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  • 10-Q (Aug 7, 2017)
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Enterprise Bancorp 10-Q 2017

Documents found in this filing:

  1. 10-Q
  2. Ex-31.1
  3. Ex-31.2
  4. Ex-32
  5. Ex-32
Document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
Form 10-Q
 
 
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 
For the quarterly period ended March 31, 2017

Commission File Number:  001-33912
 Enterprise Bancorp, Inc.
(Exact name of registrant as specified in its charter)
 
Massachusetts
04-3308902
(State or other jurisdiction of
(I.R.S. Employer Identification No.)
incorporation or organization)
 
 
 
222 Merrimack Street, Lowell, Massachusetts
01852
(Address of principal executive offices)
(Zip code)
 (978) 459-9000
(Registrant's telephone number, including area code)
 
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  x Yes   o  No
 
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files)  x Yes  o  No
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See definition for "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act (Check one): 
Large accelerated filer o
Accelerated filer x
Non-accelerated filer o
Smaller reporting company o
 
Emerging growth company o
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  o
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).  ¨  Yes  x  No
 
As of May 3, 2017, there were 11,568,503 shares of the issuer's common stock outstanding- Par Value $0.01 per share.





ENTERPRISE BANCORP, INC.
INDEX

 
 
Page Number
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


2


PART I-FINANCIAL INFORMATION

Item 1 -
Financial Statements
ENTERPRISE BANCORP, INC.
Consolidated Balance Sheets
(Unaudited)

(Dollars in thousands)
 
March 31,
2017
 
December 31,
2016
Assets
 
 

 
 

Cash and cash equivalents:
 
 

 
 

Cash and due from banks
 
$
35,432

 
$
33,047

Interest-earning deposits
 
18,858

 
17,428

Total cash and cash equivalents
 
54,290

 
50,475

Investment securities at fair value
 
376,212

 
374,790

Federal Home Loan Bank stock
 
3,174

 
2,094

Loans held for sale
 
752

 
1,569

Loans, less allowance for loan losses of $31,683 at March 31, 2017 and $31,342 at December 31, 2016
 
2,033,168

 
1,991,387

Premises and equipment, net
 
34,991

 
33,540

Accrued interest receivable
 
9,282

 
8,792

Deferred income taxes, net
 
16,387

 
17,020

Bank-owned life insurance
 
28,941

 
28,765

Prepaid income taxes
 
534

 
1,344

Prepaid expenses and other assets
 
8,972

 
10,837

Goodwill
 
5,656

 
5,656

Total assets
 
$
2,572,359

 
$
2,526,269

Liabilities and Stockholders' Equity
 
 

 
 

Liabilities
 
 

 
 

Deposits
 
$
2,274,912

 
$
2,268,921

Borrowed funds
 
46,671

 
10,671

Subordinated debt
 
14,837

 
14,834

Accrued expenses and other liabilities
 
15,885

 
16,794

Accrued interest payable
 
226

 
263

Total liabilities
 
2,352,531

 
2,311,483

Commitments and Contingencies
 


 


Stockholders' Equity
 
 

 
 

Preferred stock, $0.01 par value per share; 1,000,000 shares authorized; no shares issued
 

 

Common stock $0.01 par value per share; 20,000,000 shares authorized; 11,566,722 shares issued and outstanding at March 31, 2017 (including 139,782 shares of unvested participating restricted awards), and 11,475,742 shares issued and outstanding at December 31, 2016 (including 141,580 shares of unvested participating restricted awards)
 
116

 
115

Additional paid-in-capital
 
85,826

 
85,421

Retained earnings
 
134,015

 
130,008

Accumulated other comprehensive loss
 
(129
)
 
(758
)
Total stockholders' equity
 
219,828

 
214,786

Total liabilities and stockholders' equity
 
$
2,572,359

 
$
2,526,269

 
See the accompanying notes to the unaudited consolidated interim financial statements.

3


ENTERPRISE BANCORP, INC.
Consolidated Statements of Income
(Unaudited)
 
 
Three months ended March 31,
(Dollars in thousands, except per share data)
 
2017
 
2016
Interest and dividend income:
 
 
 
 
Loans and loans held for sale
 
$
22,371

 
$
20,881

Investment securities
 
1,920

 
1,540

Other interest-earning assets
 
73

 
44

Total interest and dividend income
 
24,364

 
22,465

Interest expense:
 
 
 
 
Deposits
 
1,228

 
1,088

Borrowed funds
 
61

 
63

Subordinated debt
 
228

 
231

Total interest expense
 
1,517

 
1,382

Net interest income
 
22,847

 
21,083

Provision for loan losses
 
125

 
850

Net interest income after provision for loan losses
 
22,722

 
20,233

Non-interest income:
 
 
 
 
Investment advisory fees
 
1,225

 
1,104

Deposit and interchange fees
 
1,340

 
1,242

Income on bank-owned life insurance, net
 
176

 
191

Net gains on sales of investment securities
 
540

 
2

Gains on sales of loans
 
133

 
89

Other income
 
720

 
578

Total non-interest income
 
4,134

 
3,206

Non-interest expense:
 
 
 
 
Salaries and employee benefits
 
12,692

 
10,485

Occupancy and equipment expenses
 
1,939

 
1,813

Technology and telecommunications expenses
 
1,582

 
1,423

Advertising and public relations expenses
 
619

 
679

Audit, legal and other professional fees
 
363

 
457

Deposit insurance premiums
 
383

 
326

Supplies and postage expenses
 
233

 
229

Other operating expenses
 
1,609

 
1,457

Total non-interest expense
 
19,420

 
16,869

Income before income taxes
 
7,436

 
6,570

Provision for income taxes
 
1,864

 
2,257

Net income
 
$
5,572

 
$
4,313

 
 
 
 
 
Basic earnings per share
 
$
0.48

 
$
0.41

Diluted earnings per share
 
$
0.48

 
$
0.41

 
 
 
 
 
Basic weighted average common shares outstanding
 
11,508,811

 
10,405,112

Diluted weighted average common shares outstanding
 
11,598,862

 
10,471,784

 
See the accompanying notes to the unaudited consolidated interim financial statements.

4



ENTERPRISE BANCORP, INC.
Consolidated Statements of Comprehensive Income
(Unaudited)

 
 
 
Three months ended March 31,
(Dollars in thousands)
 
2017
 
2016
Net income
 
$
5,572

 
$
4,313

Other comprehensive income, net of taxes:
 
 
 
 
Gross unrealized holding gains on investments arising during the period
 
1,520

 
3,026

Income tax expense
 
(544
)
 
(1,150
)
Net unrealized holding gains, net of tax
 
976

 
1,876

Less: Reclassification adjustment for net gains included in net income
 
 
 
 
Net realized gains on sales of securities during the period
 
540

 
2

Income tax expense
 
(193
)
 
(1
)
Reclassification adjustment for gains realized, net of tax
 
347

 
1

 
 
 
 
 
Total other comprehensive income, net
 
629

 
1,875

Comprehensive income
 
$
6,201

 
$
6,188





























See the accompanying notes to the unaudited consolidated interim financial statements.



5


ENTERPRISE BANCORP, INC.
Consolidated Statement of Changes in Stockholders' Equity
(Unaudited)

 
(Dollars in thousands)
 
Common
Stock
 
Additional
Paid-in
Capital
 
Retained
Earnings
 
Accumulated
Other
Comprehensive
(Loss)/Income
 
Total
Stockholders'
Equity
Balance at December 31, 2016
 
$
115

 
$
85,421

 
$
130,008

 
$
(758
)
 
$
214,786

Net income
 
 
 
 
 
5,572

 
 
 
5,572

Cumulative effect adjustment
 
 
 
13

 
(13
)
 
 
 

Other comprehensive income, net
 
 
 
 
 
 
 
629

 
629

Common stock dividend paid ($0.135 per share)
 
 
 
 
 
(1,552
)
 
 
 
(1,552
)
Common stock issued under dividend reinvestment plan
 

 
372

 
 
 
 
 
372

Common stock issued other, net of expenses
 

 
12

 
 
 
 
 
12

Stock-based compensation, net
 
1

 
534

 
 
 
 
 
535

Repurchases for tax withholdings on options and restricted stock awards, net of proceeds from exercise of stock options
 

 
(526
)
 
 
 
 
 
(526
)
Balance at March 31, 2017
 
$
116

 
$
85,826

 
$
134,015

 
$
(129
)
 
$
219,828

 






























See the accompanying notes to the unaudited consolidated interim financial statements.


6


ENTERPRISE BANCORP, INC.
Consolidated Statements of Cash Flows
(Unaudited)
 
 
Three months ended March 31,
(Dollars in thousands)
 
2017
 
2016
Cash flows from operating activities:
 
 
 
 
Net income
 
$
5,572

 
$
4,313

Adjustments to reconcile net income to net cash provided by operating activities:
 
 
 
 
Provision for loan losses
 
125

 
850

Depreciation and amortization
 
1,730

 
1,425

Stock-based compensation expense
 
324

 
443

Mortgage loans originated for sale
 
(5,554
)
 
(3,273
)
Proceeds from mortgage loans sold
 
6,504

 
4,301

Net gains on sales of loans
 
(133
)
 
(89
)
Net gains on sales of investments
 
(540
)
 
(2
)
Income on bank-owned life insurance, net
 
(176
)
 
(191
)
Changes in:
 
 
 
 
(Increase) decrease in other assets
 
2,114

 
(4,183
)
Decrease in other liabilities
 
(1,027
)
 
(669
)
Net cash provided by operating activities
 
8,939

 
2,925

Cash flows from investing activities:
 
 
 
 
Proceeds from sales of investment securities
 
9,957

 
306

Net (purchases) proceeds from FHLB capital stock
 
(1,080
)
 
257

Proceeds from maturities, calls and pay-downs of investment securities
 
6,062

 
4,785

Purchase of investment securities
 
(15,940
)
 
(9,210
)
Net increase in loans
 
(41,906
)
 
(4,678
)
Additions to premises and equipment, net
 
(2,514
)
 
(3,006
)
Proceeds from bank-owned life insurance
 

 
405

Net cash used in investing activities
 
(45,421
)
 
(11,141
)
Cash flows from financing activities:
 
 
 
 
Net increase in deposits
 
5,991

 
69,589

Net increase (decrease) in borrowed funds
 
36,000

 
(53,000
)
Cash dividends paid
 
(1,552
)
 
(1,350
)
Proceeds from issuance of common stock
 
384

 
352

Repurchases for tax withholdings on options and restricted stock awards, net of proceeds from exercise of stock options
 
(526
)
 
60

Net cash provided by financing activities
 
40,297

 
15,651

 
 
 
 
 
Net increase in cash and cash equivalents
 
3,815

 
7,435

Cash and cash equivalents at beginning of period
 
50,475

 
51,495

Cash and cash equivalents at end of period
 
$
54,290

 
$
58,930

 
 
 
 
 
Supplemental financial data:
 
 
 
 
Cash Paid For: Interest
 
$
1,554

 
$
1,392

Cash Paid For: Income Taxes
 
760

 
636

 
 
 
 
 
Supplemental schedule of non-cash investing activity:
 
 
 
 
Net purchases of investment securities not yet settled
 
228

 
100

Capital expenditures incurred not yet paid
 
104

 

 








See accompanying notes to the unaudited consolidated interim financial statements.

7


ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 
(1)Summary of Significant Accounting Policies

(a) Organization of Holding Company and Basis of Presentation

The accompanying unaudited consolidated interim financial statements and these notes should be read in conjunction with the December 31, 2016 audited consolidated financial statements and notes thereto contained in the 2016 Annual Report on Form 10-K of Enterprise Bancorp, Inc. (the "Company," "Enterprise," "we," or "our"), a Massachusetts corporation, as filed with the Securities and Exchange Commission (the "SEC") on March 14, 2017 (the "2016 Annual Report on Form 10-K").  The Company has not changed its accounting policies from those disclosed in its 2016 Annual Report on Form 10-K.

The Company's unaudited consolidated interim financial statements include the accounts of the Company and its wholly owned subsidiary, Enterprise Bank and Trust Company (the "Bank").  The Bank is a Massachusetts trust company organized in 1989. Substantially all of the Company's operations are conducted through the Bank and its subsidiaries.

The Bank's subsidiaries include Enterprise Insurance Services, LLC and Enterprise Investment Services, LLC, organized under the laws of the State of Delaware for the purposes of engaging in insurance sales activities and offering non-deposit investment products and services, respectively.  In addition, the Bank has the following subsidiaries that are incorporated in the Commonwealth of Massachusetts and classified as security corporations in accordance with applicable Massachusetts General Laws: Enterprise Security Corporation; Enterprise Security Corporation II; and Enterprise Security Corporation III.  The security corporations, which hold various types of qualifying securities, are limited to conducting securities investment activities that the Bank itself would be allowed to conduct under applicable laws.

At March 31, 2017, the Company had 23 full service branches serving the Greater Merrimack Valley and North Central regions of Massachusetts and Southern New Hampshire (Southern Hillsborough and Rockingham counties). Through the Bank and its subsidiaries, the Company offers a range of commercial, residential and consumer loan products, deposit products and cash management services, as well as investment advisory and wealth management, trust and insurance services.   The services offered through the Bank and its subsidiaries are managed as one strategic unit and represent the Company's only reportable operating segment.

The Federal Deposit Insurance Corporation (the "FDIC") and the Massachusetts Division of Banks (the "Division") have regulatory authority over the Bank.  The Bank is also subject to certain regulatory requirements of the Board of Governors of the Federal Reserve System (the "Federal Reserve Board") and, with respect to its New Hampshire branch operations, the New Hampshire Banking Department.  The business and operations of the Company are subject to the regulatory oversight of the Federal Reserve Board.  The Division also retains supervisory jurisdiction over the Company.

The accompanying unaudited consolidated interim financial statements have been prepared in accordance with U.S. generally accepted accounting principles ("GAAP") for interim financial information and the instructions for Form 10-Q through the rules and interpretive releases of the SEC under federal securities law. In the opinion of management, the accompanying unaudited consolidated interim financial statements reflect all necessary adjustments consisting of normal recurring accruals for a fair presentation.  All significant intercompany balances and transactions have been eliminated in the accompanying unaudited consolidated interim financial statements. Certain previous years' amounts in the consolidated financial statements, and notes thereto, have been reclassified to conform to the current year's presentation. Interim results are not necessarily indicative of results to be expected for the entire year. The Company has evaluated subsequent events and transactions from March 31, 2017 through the date of this quarterly Report on Form 10-Q was filed with the SEC for potential recognition or disclosure as required by GAAP. See Item (h) "Subsequent Events," for further information below.

(b) Critical Accounting Estimates

In preparing the unaudited consolidated interim financial statements in conformity with GAAP, management is required to exercise judgment in determining many of the methodologies, assumptions and estimates to be utilized.  These assumptions and estimates affect the reported values of assets and liabilities as of the balance sheet date and income and expenses for the period then ended.  As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates should the assumptions and estimates used change over time due to changes in circumstances.  Changes in those estimates resulting from continuing change in the economic environment and other factors will be reflected in the financial statements and results of operations in future periods.

8

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 


As discussed in the Company's 2016 Annual Report on Form 10-K, the three most significant areas in which management applies critical assumptions and estimates are the estimates of the allowance for loan losses, impairment review of investment securities and the impairment review of goodwill.  Refer to Note 1, "Summary of Significant Accounting Policies," to the Company's consolidated financial statements included in the Company's 2016 Annual Report on Form 10-K for accounting policies related to these significant estimates. The Company has not changed its significant accounting policies from those disclosed in its 2016 Annual Report on Form 10-K.

(c) Reporting Comprehensive Income

Comprehensive income is defined as all changes to stockholders' equity except investments by and distributions to stockholders.  Net income is one component of comprehensive income, with other components referred to in the aggregate as other comprehensive income.  The Company's only other comprehensive income component is the net unrealized holding gains or losses on investments available-for-sale, net of deferred income taxes. Pursuant to GAAP, the Company initially excludes these unrealized holding gains and losses from net income; however, they are later reported as reclassifications out of accumulated other comprehensive income into net income when the securities are sold. When securities are sold, the reclassification of realized gains and losses on available-for-sale securities are included on the Consolidated Statements of Income under the "non-interest income" subheading on the line item "net gains on sales of investment securities" and the related income tax expense is included in the line item "provision for income taxes," both of which are also detailed on the Consolidated Statements of Comprehensive Income under the subheading "reclassification adjustment for net gains included in net income."

(d) Restricted Investments

As a member of the Federal Home Loan Bank of Boston ("FHLB"), the Company is required to purchase certain levels of FHLB capital stock at par value in association with outstanding advances from the FHLB.  From time-to-time, the FHLB may initiate the repurchase, at par value, of "excess" levels of its capital stock held by member banks. This stock is classified as a restricted investment and carried at cost, which management believes approximates fair value.  FHLB stock represents the only restricted investment held by the Company.
 
In conjunction with the other-than-temporary-impairment ("OTTI") review on available-for-sale investments (See Note 2, "Investment Securities," for additional information), management also regularly reviews its holdings of FHLB stock for OTTI. Based on management's periodic review, the Company has not recorded any OTTI charges on this investment to date. If it was determined that a write-down of FHLB stock was required, impairment would be recognized through a charge to earnings.

(e) Income Taxes
 
The Company uses the asset and liability method of accounting for income taxes.  Under this method, deferred tax assets and liabilities are recognized for the future tax attributable to differences between the financial statement carrying amounts and the tax basis of assets and liabilities.  The deferred tax assets and liabilities are reflected at currently enacted income tax rates applicable to the period in which the deferred tax assets or liabilities are expected to be realized or settled.  As changes in tax laws or rates are enacted, deferred tax assets and liabilities will be adjusted accordingly through the provision for income taxes.

The Company's policy is to classify interest resulting from underpayment of income taxes as income tax expense in the first period the interest would begin accruing according to the provisions of the relevant tax law.  The Company classifies penalties resulting from underpayment of income taxes as income tax expense in the period for which the Company claims or expects to claim an uncertain tax position or in the period in which the Company's judgment changes regarding an uncertain tax position.
 
The income tax provisions will differ from the expense that would result from applying the federal statutory rate to income before taxes, due primarily to the impact of tax-exempt interest from certain investment securities, loans and bank-owned life insurance.

The Company did not have any unrecognized tax benefits accrued as income tax liabilities or receivables or as deferred tax items at March 31, 2017.  The Company is subject to U.S. federal and state income tax examinations by taxing authorities for the 2013 through 2016 tax years.


9

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

(f) Capital Raised

In the second quarter of 2016, the Company completed a combined shareholder subscription rights offering and supplemental community offering (the "Offering"), at an offering price of $21.50 per share, under its $40 million shelf registration statement (Reg No. 333-190017). The Company issued 930,232 shares of common stock and received gross proceeds of $20.0 million ($19.7 million, net of offering costs) in the Offering. The Company contributed the net proceeds to the Bank to support future asset growth and for general corporate purposes. The Company's shelf registration statement used to effect the Offering expired in September 2016.

(g) Recent Accounting Pronouncements

Accounting pronouncements adopted by the Company

In March 2016, the Financial Accounting Standards Board (the "FASB") issued Accounting Standards Update ("ASU") No. 2016-09, "Compensation - Stock Compensation (Topic 718): Improvement to Employee Share-Based Payment Accounting." The new standard was effective for fiscal years beginning after December 15, 2016, including interim periods within those fiscal years.

The Company adopted ASU No. 2016-09 in the first quarter of 2017. Several aspects of the accounting are simplified including, generally: a) income tax consequences; b) classification of awards as either equity or liabilities; c) accounting for forfeitures; and d) classification on the statement of cash flows. Upon adoption, the most significant impact of this amendment resulted from the prospective application of current excess tax benefits and deficiencies being recognized in income tax expense, which would previously have been recognized in additional paid-in capital, in the reporting period in which they occur. In the first quarter of 2017, this item reduced tax expense, increasing earnings by approximately $667 thousand. For the year ended December 31, 2016, the Company recognized $789 thousand in additional paid-in-capital in this regard, which, if under the new ASU, would have been recognized as income tax benefit in the income statement. This amount, treated as discrete items in the period in which they occur, will vary from year to year as a function of the volume of share-based payments vested or exercised and the then current market price of the Company's stock in comparison to the compensation cost recognized in the financial statements.

Additionally upon adoption, the Company made a policy election to record forfeitures as they occur rather than make use of an estimate. Using a modified retrospective approach, the Company recorded a cumulative effect adjustment of $13 thousand from retained earnings to additional paid-in-capital. The other provisions did not have a material impact on the Company's financial statements upon adoption.

Accounting pronouncements not yet adopted by the Company (in order of effective date of implementation)

In May 2014, the FASB issued ASU No. 2014-09, "Revenue from Contracts with Customers (Topic 606)". This ASU is intended to create a single source of revenue guidance which is more principles based than current revenue guidance. The guidance affects any entity that either enters into contracts with customers to transfer goods or services, or enters into contracts for the transfer of non-financial assets, unless those contracts are within the scope of other standards. In August 2015, the FASB issued ASU 2015-14, "Revenue from Contracts with Customers (Topic 606): Deferral of the Effective Date" to amend the effective date of ASU 2014-09. The amendments in ASU 2014-09 are effective for annual and interim periods within fiscal years beginning after December 15, 2017. Earlier adoption is permitted only as of annual reporting periods beginning after December 15, 2016, including interim reporting periods within that reporting period. The FASB has since issued additional related ASUs amendments intended to clarify certain aspects and improve understanding of the implementation guidance of Topic 606 but do not change the core principles of the guidance in Topic 606. The effective date and transition requirements for the amendments are the same as the effective date and transition requirements of Topic 606.

The Company is currently evaluating the potential impact of the ASU and its amendments on the Company's financial statements and results of operations and does not currently plan to early adopt. Based on the Company's preliminary evaluations to date, and because the largest portion of the Company's revenue, interest income and various loan fees, are specifically excluded from the scope of this ASU, and because the Company currently recognizes the majority of the remaining revenue sources in a manner that management believes is consistent with the new ASU, management believes that revenue recognized under the new standard will generally approximate revenue recognized under current GAAP. The foregoing observations are subject to change as management completes their implementation process.


10

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

In January 2016, the FASB issued ASU No. 2016-01, "Financial Instruments - Overall (Subtopic 825-10): Recognition and Measurement of Financial Assets and Financial Liabilities," which updates certain aspects of recognition, measurement, presentation and disclosure of financial instruments.

Among other things, the new guidance:
Requires equity investments (except those accounted for under the equity method of accounting, or those that result in consolidation of the investee) to be measured at fair value with changes in fair value recognized in net income;
Requires public business entities to use the exit price notion when measuring the fair value of financial instruments for disclosure purposes; and
Requires separate presentation of financial assets and financial liabilities by measurement category and form of financial asset (i.e., securities or loans and receivables) on the balance sheet or the accompanying notes to the financial statements.

The new guidance is effective for public companies for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years.

The Company is currently evaluating the effects of this ASU on the Company's financial statements and results of operations. Based on the Company's evaluation to date, management believes the more significant implications upon adoption of this ASU will be the potential recognition of changes in fair value of our equity portfolio in net income. Under current GAAP, net unrealized appreciation or depreciation on the equity portfolio, net of applicable income taxes, are reflected as a component of accumulated other comprehensive income. For the three months ended March 31, 2017, the change in other comprehensive income generated from the equity portfolio amounted to $77 thousand. Any potential future changes in fair value of the equity portfolio will depend on the amount of dollars invested in the portfolio and the potential magnitude of changes in equity market values. The foregoing observations are subject to change as management completes their implementation process.

In August 2016, the FASB issued ASU No. 2016-15, "Statement of Cash flows - Classification of Certain Cash Receipts and Cash Payments." The amendments are intended to reduce diversity in practice related to the presentation of eight specific cash flow issues. For public business entities that are SEC filers, such as the Company, the amendments in this Update are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. Because this amendment primarily impacts the presentation and classification of information, the Company does not expect this ASU to have an impact on the Company's financial statements and results of operations.

In November 2016, the FASB issued ASU No. 2016-18, "Statement of Cash flows-Restricted Cash (Topic 230)." The amendments in this Update clarify the inclusion of restricted cash in the cash and cash equivalents beginning-of-period and end-of period reconciliation on the statement of cash flows. For public business entities that are SEC filers, such as the Company, the amendments in this Update are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. Because this amendment primarily impacts the presentation and classification of information, the Company does not expect this ASU to have an impact on the Company's financial statements and results of operations.

In March 2017, the FASB issued ASU No. 2017-07, "Compensation-Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost." The amendments in this Update outline the presentation, classification and disclosure requirements for service cost and other components of net benefit costs. The amendments in this Update also allow only the service cost component to be eligible for capitalization when applicable. For public business entities that are SEC filers, such as the Company, the amendments in this Update are effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. Early adoption is permitted. Because this amendment primarily impacts the presentation and classification of information, the Company does not expect this ASU to have an impact on the Company's financial statements and results of operations.
 
In February 2016, the FASB issued ASU No. 2016-02, "Leases (Topic 842)," which supersedes previous leasing guidance in Topic 840, Leases. Under the new guidance, lessees are required to recognize lease assets and lease liabilities on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. The new standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available.

The Company is currently evaluating the effects of this ASU on the Company's financial statements and results of operations. Based on the Company's evaluation to date, management believes the more significant implication of this ASU on the

11

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

Company relates to operating leases of our branch facilities. As of March 31, 2017, the Company leased 14 of its branch locations, and expects that upon adoption of this ASU the balance sheet will reflect both lease liabilities, equal to the present value of lease payments, and right-of-use assets, equal to the lease liability plus payments made to lessors adjusted for prepaid or accrued rent and any initial direct cost incurred. In addition, the Company will recognize lease expense in the income statement on a straight-line basis similar to current operating leases. The straight-line expense will reflect the interest expense on the lease liability (effective interest method) and amortization of the right-of-use asset. Lease expense will be presented as a single line item in the operating expense section of the income statement. Management believes that lease expense under the new standard will generally approximate lease expense under current GAAP. The foregoing observations are subject to change as management completes their implementation process.

In March 2017, the FASB issued ASU No. 2017-08, "Receivables-Nonrefundable Fees and Other Costs (Subtopic 310-20)." The amendments shorten the amortization period to the earliest call date for certain callable debt securities held at a premium. The amortization for securities held at a discount is not affected by this statement and remains unchanged. The new standard is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective basis is required upon adoption. Early adoption is permitted. The Company is currently assessing the impact of this ASU but does not expect that it will have a material impact on the Company's results of operations and financial condition.

In June 2016, the FASB issued ASU No. 2016-13, "Financial Instruments - Credit Losses (Topic 326)." The amendments in this ASU require a financial asset (or a group of financial assets) measured at amortized cost basis to be presented at the net amount expected to be collected. Previously, when credit losses were measured under GAAP, an entity generally only considered past events and current conditions in measuring the incurred loss and generally recognition of the full amount of credit losses was delayed until the loss was probable of occurring. The amendments in this ASU eliminate the probable initial recognition threshold in current GAAP and, instead, reflect an entity’s current estimate of all expected credit losses.

The measurement of expected credit losses is based on relevant information about past events, including historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount. An entity must use judgment in determining the relevant information and estimation methods that are appropriate in its circumstances. The income statement reflects the measurement of credit losses for newly recognized financial assets, as well as the expected increases or decreases of expected credit losses that have taken place during the period. The allowance for credit losses is a valuation account that is deducted from the amortized cost basis of the financial asset(s) to present the net carrying value at the amount expected to be collected on the financial asset.

Credit losses on available-for-sale debt securities should be measured in a manner similar to current GAAP. However, the amendments in this Update require that credit losses be presented as an allowance rather than as a write-down. Unlike current GAAP, the ASU provides for reversals of credit losses in future period net income in situations where the estimate of loss declines.

An entity will apply the amendments in this Update through a cumulative-effect adjustment to retained earnings as of the beginning of the first reporting period in which the guidance is effective (that is, a modified-retrospective approach). For public business entities that are SEC filers, such as the Company, the amendments in this Update are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption for fiscal years beginning after December 15, 2018 is permitted

The Company is in the process of establishing an implementation committee and creating an enterprise-wide implementation plan for this ASU, which will consider the impact to operations, financial results, disclosures and controls. At present, the impact of the adoption of ASU No. 2016-13 on the Company's financial statements and results of operations is unknown.

In January 2017, the FASB issued ASU No. 2017-04, "Intangibles-Goodwill and Other-Simplifying the Test for Goodwill Impairment (Topic 350)." The main provision in this ASU eliminated Step 2 of the goodwill impairment test and instead requires an entity to perform its annual, or interim, goodwill impairment test by comparing the fair value of the reporting unit with its carrying amount. An impairment charge would be recognized for the amount the carrying value exceeds the reporting unit's fair value as long as the amount recognized doesn't exceed the amount of goodwill allocated to the reporting unit. For public business entities that are SEC filers, such as the Company, the amendments in this Update are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. Early adoption is permitted for impairment test performed on testing dates after January 1, 2017. The Company does not expect the adoption of ASU No. 2017-01 to have a material impact on the Company's financial statements and results of operations.


12

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

(h) Subsequent Events

At the Company's annual meeting on May 2, 2017, shareholders voted to amend the Company’s Restated Articles of Organization to increase the number of shares of common stock that the Company is authorized to issue from 20,000,000 shares to 40,000,000 shares.

(2) Investment Securities
 
The amortized cost and carrying values of investment securities at the dates specified are summarized as follows:

 
 
March 31, 2017
(Dollars in thousands)
 
Amortized
cost
 
Unrealized
gains
 
Unrealized
losses
 
Fair Value
Federal agency obligations (1)
 
$
74,709

 
$
392

 
$
45

 
$
75,056

Residential federal agency MBS (1)
 
93,444

 
158

 
1,453

 
92,149

Commercial federal agency MBS(1)
 
76,918

 
23

 
1,614

 
75,327

Municipal securities
 
114,988

 
1,188

 
1,207

 
114,969

Corporate bonds
 
11,334


62


80


11,316

Certificates of deposits (2)
 
950

 
3

 

 
953

Total debt securities
 
372,343

 
1,826

 
4,399

 
369,770

Equity investments
 
4,090

 
2,361

 
9

 
6,442

Total investment securities, at fair value
 
$
376,433

 
$
4,187

 
$
4,408

 
$
376,212

 
 
 
December 31, 2016
(Dollars in thousands)
 
Amortized
cost
 
Unrealized
gains
 
Unrealized
losses
 
Fair Value
Federal agency obligations(1)
 
$
74,682

 
$
432

 
$
45

 
$
75,069

Residential federal agency MBS(1)
 
94,818

 
96

 
1,561

 
93,353

Commercial federal agency MBS(1)
 
71,993

 
15

 
1,730

 
70,278

Municipal securities
 
112,401

 
922

 
1,520

 
111,803

Corporate bonds
 
10,734

 
51

 
90

 
10,695

Certificates of deposits (2)
 
950

 

 
1

 
949

Total debt securities
 
365,578

 
1,516

 
4,947

 
362,147

Equity investments
 
10,413

 
2,532

 
302

 
12,643

Total investment securities, at fair value
 
$
375,991

 
$
4,048

 
$
5,249

 
$
374,790

__________________________________________
(1) 
These categories may include investments issued or guaranteed by government sponsored enterprises such as Fannie Mae ("FNMA"), Freddie Mac ("FHLMC"), Federal Farm Credit Bank ("FFCB"), or one of several Federal Home Loan Banks, as well as, investments guaranteed by Ginnie Mae ("GNMA"), a wholly-owned government entity. 
(2) 
Certificates of deposits ("CDs") represent term deposits issued by banks that are subject to FDIC insurance and purchased on the open market.

Included in the residential and commercial federal agency MBS categories were collateralized mortgage obligations (“CMOs”) issued by U.S agencies totaling $105.9 million and $107.0 million at March 31, 2017 and December 31, 2016, respectively.

At March 31, 2017, the equity portfolio consisted of investments in mutual funds, as well as investments in individual common stock of entities in the financial services industry (approximately 44%).

As of the balance sheet dates, all of the Company’s investment securities were classified as available-for-sale and carried at fair value. Net unrealized appreciation and depreciation on investments available-for-sale, net of applicable income taxes, are reflected as a component of accumulated other comprehensive income (loss).

13

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 


The net unrealized gain or loss in the Company's debt security portfolio fluctuates as market interest rates rise and fall.  Due to the predominantly fixed rate nature of this portfolio, as market rates fall, the value of the portfolio rises, and as market rates rise, the value of the portfolio declines.  The unrealized gains or losses on debt securities will also decline as the securities approach maturity, or if the issuer is credit impaired. Unrealized gains or losses will be recognized in the statements of income if the securities are sold. However, if an unrealized loss on a debt security portfolio is deemed to be other than temporary, the credit loss portion is charged to earnings and the noncredit portion is recognized in accumulated other comprehensive income.

The net unrealized gain or loss on equity securities will fluctuate based on changes in the market value of the mutual funds and individual securities held in the portfolio.  Unrealized gains or losses will be recognized in the statements of income if the securities are sold. However, if an unrealized loss on an equity security is deemed to be other than temporary prior to a sale, the loss is charged to earnings.

The following tables summarize investments (debt and equity) having temporary impairment, due to the fair market values having declined below the amortized costs of the individual investments, and the period that the investments have been temporarily impaired at March 31, 2017 and December 31, 2016.
 
 
 
March 31, 2017
 
 
Less than 12 months
 
12 months or longer
 
Total
(Dollars in thousands)
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
# of holdings
Federal agency obligations
 
$
17,996

 
$
45

 
$

 
$

 
$
17,996

 
$
45

 
4

Residential federal agency MBS
 
59,719

 
1,131

 
7,660

 
322

 
67,379

 
1,453

 
29

Commercial federal agency MBS
 
61,965

 
1,614

 

 

 
61,965

 
1,614

 
18

Municipal securities
 
43,739

 
1,207

 

 

 
43,739

 
1,207

 
71

Corporate bonds
 
4,777

 
80

 

 

 
4,777

 
80

 
29

Certificates of deposit
 

 

 

 

 

 

 

Equity investments
 
167

 
9

 

 

 
167

 
9

 
3

Total temporarily impaired investment securities
 
$
188,363

 
$
4,086

 
$
7,660

 
$
322

 
$
196,023

 
$
4,408

 
154


 
 
December 31, 2016
 
 
Less than 12 months
 
12 months or longer
 
Total
(Dollars in thousands)
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
Fair
Value
 
Unrealized
Losses
 
# of holdings
Federal agency obligations
 
$
13,956

 
$
45

 
$

 
$

 
$
13,956

 
$
45

 
3
Residential federal agency MBS
 
68,138

 
1,236

 
8,008

 
325

 
76,146

 
1,561

 
31
Commercial federal agency MBS
 
60,060

 
1,730

 

 

 
60,060

 
1,730

 
18
Municipal securities
 
60,436

 
1,520

 

 

 
60,436

 
1,520

 
107
Corporate bonds
 
5,729

 
90

 

 

 
5,729

 
90

 
37
Certificates of deposit
 
949

 
1

 

 

 
949

 
1

 
4
Equity investments
 
1,185

 
20

 
2,743

 
282

 
3,928

 
302

 
3
Total temporarily impaired investment securities
 
$
210,453

 
$
4,642

 
$
10,751

 
$
607

 
$
221,204

 
$
5,249

 
203

During the three months ended March 31, 2017 and 2016, the Company did not record any fair value impairment charges on its investments. Management regularly reviews the portfolio for securities with unrealized losses that are other-than-temporarily impaired. At March 31, 2017, management attributes the unrealized losses in the portfolio to increases in current market yields compared to the yields at the time the investments were purchased by the Company and the impact of market value fluctuations on the equity portion of our portfolio. Management does not consider these investments to be other-than-temporarily impaired because (1) the decline in market value is not attributable to a fundamental deterioration in quality of

14

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

the securities, the equity funds or issuers, and (2) the Company does not intend to, and it is more likely than not that it will not be required to, sell those investments prior to a market price recovery or maturity with recovery of the amortized cost.

In assessing the Company's investments in federal agency mortgage-backed securities and federal agency obligations, the contractual cash flows of these investments are guaranteed by the respective government sponsored enterprise (FHLMC, FNMA, FFCB, or FHLB) or wholly-owned government corporation (GNMA). Accordingly, it is expected that the securities would not be settled at a price less than the par value of the Company's investments. Management's assessment of other debt securities within the portfolio includes reviews of market pricing, ongoing credit quality evaluations, assessment of the investments' materiality, and duration of the investments' unrealized loss position. In addition, the Company utilizes an outside registered investment adviser to manage the corporate and municipal bond portfolios, within prescribed guidelines set by management, and to provide assistance in assessing the credit risk of those portfolios. At March 31, 2017, the Company's corporate and municipal bond portfolios did not contain any securities below investment grade, as reported by major credit rating agencies. For equities and funds, management's assessment includes the severity of the declines, whether it is unlikely that the security or fund will completely recover its unrealized loss within a reasonable time period and if the equity security or fund exhibits fundamental deterioration.

The contractual maturity distribution at March 31, 2017 of total debt securities was as follows:

(Dollars in thousands)
 
Amortized Cost
 
Fair Value
Due in one year or less
 
$
11,805

 
$
11,856

Due after one, but within five years
 
111,283

 
111,948

Due after five, but within ten years
 
137,044

 
135,141

Due after ten years
 
112,211

 
110,825

Total debt securities
 
$
372,343

 
$
369,770


Scheduled contractual maturities shown above may not reflect the actual maturities of the investments. The actual MBS/CMO cash flows likely will be faster than presented above due to prepayments and amortization. Similarly, included in the carrying value of debt securities above are callable securities, comprised of municipal securities and corporate bonds totaling $48.8 million, which can be redeemed by the issuer prior to the maturity presented above.  Management considers these factors when evaluating the interest rate risk in the Company's asset-liability management program.

From time to time, the Company may pledge securities as collateral for deposit account balances of municipal customers, and for borrowing capacity with the FHLB and the Federal Reserve Bank of Boston (the "FRB").  The fair value of securities pledged as collateral for these purposes was $368.6 million at March 31, 2017.

Sales of investments, including pending trades based on trade date if applicable, for the three months ended March 31, 2017 and March 31, 2016 are summarized as follows:

 
 
Three months ended March 31,
(Dollars in thousands)
 
2017
 
2016
Amortized cost of investments sold (1)
 
$
9,116

 
$
304

Gross realized gains on sales
 
646

 
2

Gross realized losses on sales
 
(106
)
 

Total proceeds from sales of investments
 
$
9,656

 
$
306

(1) 
Amortized cost of investments sold is determined on a specific identification basis.

See Note 11, "Fair Value Measurements," below for further information regarding the Company's fair value measurements for available-for-sale securities.


15

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

(3)
Loans

The Company specializes in lending to business entities, non-profit organizations, professionals and individuals. The Company's primary lending focus is on the development of high quality commercial relationships achieved through active business development efforts, long-term relationships with established commercial developers, strong community involvement and focused marketing strategies.  Loans made to businesses include commercial mortgage loans, construction and land development loans, secured and unsecured commercial loans and lines of credit, and standby letters of credit.  The Company also originates equipment lease financing for businesses. Loans made to individuals include conventional residential mortgage loans, home equity loans and lines, residential construction loans on primary and secondary residences, and secured and unsecured personal loans and lines of credit. The Company manages its loan portfolio to avoid concentration by industry and relationship size to lessen its credit risk exposure.

See Note 4, "Allowance for Loan Losses," for information on the Company's credit risk management, non-accrual, impaired and troubled debt restructured loans and the allowance for loan losses.
 
Major classifications of loans at the periods indicated were as follows:
(Dollars in thousands)
 
March 31,
2017
 
December 31,
2016
Commercial real estate
 
$
1,064,661

 
$
1,038,082

Commercial and industrial
 
507,612

 
490,799

Commercial construction
 
209,701

 
213,447

Total commercial loans
 
1,781,974

 
1,742,328

Residential mortgages
 
183,490

 
180,560

Home equity loans and lines
 
91,294

 
91,065

Consumer
 
10,145

 
10,845

Total retail loans
 
284,929

 
282,470

 
 
 
 
 
Gross loans
 
2,066,903

 
2,024,798

Deferred loan origination fees, net
 
(2,052
)
 
(2,069
)
Total loans
 
2,064,851

 
2,022,729

Allowance for loan losses
 
(31,683
)
 
(31,342
)
Net loans
 
$
2,033,168

 
$
1,991,387

 
Loan Categories
 
- Commercial loans:

Commercial real estate loans include loans secured by both owner-use and non-owner occupied real estate.  These loans are typically secured by a variety of commercial and industrial property types, including one-to-four and multi-family apartment buildings, office, industrial or mixed-use facilities, strip shopping centers, or other commercial properties, and are generally guaranteed by the principals of the borrower. Commercial real estate loans generally have repayment periods of approximately fifteen to twenty-five years.  Variable interest rate loans have a variety of adjustment terms and underlying interest rate indices, and are generally fixed for an initial period before periodic rate adjustments begin.
 
Commercial and industrial loans include seasonal revolving lines of credit, working capital loans, equipment financing (including equipment leases), and term loans.  Also included in commercial and industrial loans are loans partially guaranteed by the U.S. Small Business Administration ("SBA"), and loans under various programs and agencies.  Commercial and industrial credits may be unsecured loans and lines to financially strong borrowers, loans secured in whole or in part by real estate unrelated to the principal purpose of the loan or secured by inventories, equipment, or receivables, and are generally guaranteed by the principals of the borrower.  Variable rate loans and lines in this portfolio have interest rates that are periodically adjusted, with loans generally having fixed initial periods.  Commercial and industrial loans have average repayment periods of one to seven years.
 

16

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

Commercial construction loans include the development of residential housing and condominium projects, the development of commercial and industrial use property, and loans for the purchase and improvement of raw land.  These loans are secured in whole or in part by underlying real estate collateral and are generally guaranteed by the principals of the borrowers.  Construction lenders work to cultivate long-term relationships with established developers. The Company limits the amount of financing provided to any single developer for the construction of properties built on a speculative basis.  Funds for construction projects are disbursed as pre-specified stages of construction are completed.  Regular site inspections are performed, prior to advancing additional funds, at each construction phase, either by experienced construction lenders on staff or by independent outside inspection companies.  Commercial construction loans generally are variable rate loans and lines with interest rates that are periodically adjusted and generally have terms of one to three years.

From time to time, the Company participates with other banks in the financing of certain commercial projects.  Participating loans with other institutions provide banks the opportunity to retain customer relationships and reduce credit risk exposure among each participating bank, while providing customers with larger credit vehicles than the individual bank might be willing or able to offer independently. In some cases, the Company may act as the lead lender, originating and servicing the loans, but participating out a portion of the funding to other banks.  In other cases, the Company may participate in loans originated by other institutions. In each case, the participating bank funds a percentage of the loan commitment and takes on the related pro-rata risk.  In each case in which the Company participates in a loan, the rights and obligations of each participating bank are divided proportionately among the participating banks in an amount equal to their share of ownership and with equal priority among all banks.  When the participation qualifies as a sale under GAAP, the balances participated out to other institutions are not carried as assets on the Company's financial statements.  The Company performs an independent credit analysis of each commitment and a review of the participating institution prior to participation in the loan, and an annual review thereafter of each participating institution. Loans originated by other banks in which the Company is a participating institution are carried in the loan portfolio at the Company's pro rata share of ownership.  Loans originated by other banks in which the Company is a participating institution amounted to $83.5 million at March 31, 2017 and $85.2 million at December 31, 2016. See also "Loans serviced for others" below for information related to commercial loans participated out to various other institutions.
 
Standby letters of credit are conditional commitments issued by the Company to guarantee the financial obligation or performance of a customer to a third party.  The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loan facilities to customers.  If the letter of credit is drawn upon, a loan is created for the customer, generally a commercial loan, with the same criteria associated with similar commercial loans.
 
- Residential loans:

Enterprise originates conventional mortgage loans on one-to-four family residential properties.  These properties may serve as the borrower's primary residence, or as vacation homes or investment properties.  Loan-to-value limits vary, generally from 75% for multi-family, owner-occupied properties, up to 97% for single family, owner-occupied properties, with mortgage insurance coverage required for loan-to-value ratios greater than 80% based on program parameters.  In addition, financing is provided for the construction of owner-occupied primary and secondary residences.  Residential mortgage loans may have terms of up to 30 years at either fixed or adjustable rates of interest.  Fixed and adjustable rate residential mortgage loans are generally originated using secondary market underwriting and documentation standards.
 
Depending on the current interest rate environment, management projections of future interest rates and the overall asset-liability management program of the Company, management may elect to sell those fixed and adjustable rate residential mortgage loans which are eligible for sale in the secondary market, or hold some or all of this residential loan production for the Company's portfolio.  Mortgage loans are generally not pooled for sale, but instead sold on an individual basis. The Company may retain or sell the servicing when selling the loans.  Loans sold are subject to standard secondary market underwriting and eligibility representations and warranties over the life of the loan and are subject to an early payment default period covering the first four payments for certain loan sales. Loans classified as held for sale are carried as a separate line item on the balance sheet.

- Home equity loans and lines of credit:

Home equity term loans are originated for one-to-four family residential properties with maximum original loan-to-value ratios generally up to 80% of the assessed or appraised value of the property securing the loan.  Home equity loan payments consist of monthly principal and interest based on amortization ranging from three to fifteen years.  The rates may be variable or fixed.
 

17

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

The Company originates home equity revolving lines of credit for one-to-four family residential properties with maximum original loan-to-value ratios generally up to 80% of the assessed or appraised value of the property securing the loan.  Home equity lines generally have interest rates that adjust monthly based on changes in the Wall Street Journal Prime Rate, although minimum rates may be applicable.  Some home equity line rates may be fixed for a period of time and then adjusted monthly thereafter. The payment schedule for home equity lines requires interest only payments for the first ten years of the lines. Generally at the end of ten years, the line may be frozen to future advances, and principal plus interest payments are collected over a fifteen-year amortization schedule or, for eligible borrowers meeting certain requirements, the line availability may be extended for an additional interest only period.
 
- Consumer loans:

Consumer loans consist primarily of secured or unsecured personal loans, loans under energy efficiency financing programs in conjunction with Massachusetts public utilities, and overdraft protection lines on checking accounts extended to individual customers. The aggregate amount of overdrawn deposit accounts are reclassified as loan balances.
 
Loans serviced for others
 
At March 31, 2017 and December 31, 2016, the Company was servicing residential mortgage loans owned by investors amounting to $18.0 million and $18.7 million, respectively.  Additionally, the Company was servicing commercial loans participated out to various other institutions amounting to $64.7 million and $62.3 million at March 31, 2017 and December 31, 2016, respectively. See the discussion above under the heading "Commercial loans" for further information regarding commercial participations.
 
Loans serving as collateral
 
Loans designated as qualified collateral and pledged to the FHLB for borrowing capacity for the periods indicated are summarized below:

(Dollars in thousands)
 
March 31,
2017
 
December 31,
2016
Commercial real estate
 
$
239,477

 
$
247,664

Residential mortgages
 
172,432

 
170,247

Home equity
 
11,222

 
12,340

Total loans pledged to FHLB
 
$
423,131

 
$
430,251


(4)
Allowance for Loan Losses
 
Allowance for probable loan losses methodology

On a quarterly basis, management prepares an estimate of the allowance necessary to cover estimated probable credit losses.  The Company uses a systematic methodology to measure the amount of estimated loan loss exposure inherent in the portfolio for purposes of establishing a sufficient allowance for loan losses. The methodology makes use of specific reserves for loans individually evaluated and deemed impaired, and general reserves for larger groups of homogeneous loans, which are collectively evaluated relying on a combination of qualitative and quantitative factors that may affect credit quality of the pool.

There have been no material changes to the Company's underwriting practices, credit risk management system, or to the allowance assessment methodology used to estimate loan loss exposure as reported in the 2016 Annual Report on Form 10-K.  Refer to Note 4, "Allowance for Loan Losses," to the Company's consolidated financial statements contained in the 2016 Annual Report on Form 10-K for further discussion of management's methodology used to estimate a sufficient allowance for loan losses, the credit risk management function and adversely classified loan rating system.


18

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

The balances of loans as of March 31, 2017 by segment and evaluation method are summarized as follows: 
(Dollars in thousands)
 
Loans individually
evaluated for
impairment
 
Loans collectively
evaluated for
impairment
 
Gross Loans
Commercial real estate
 
$
12,229

 
$
1,052,432

 
$
1,064,661

Commercial and industrial
 
12,738

 
494,874

 
507,612

Commercial construction
 
1,935

 
207,766

 
209,701

Residential mortgages
 
282

 
183,208

 
183,490

Home equity loans and lines
 
602

 
90,692

 
91,294

Consumer
 
14

 
10,131

 
10,145

Total gross loans
 
$
27,800

 
$
2,039,103

 
$
2,066,903


The balances of loans as of December 31, 2016 by segment and evaluation method are summarized as follows:
(Dollars in thousands)
 
Loans individually
evaluated for
impairment
 
Loans collectively
evaluated for
impairment
 
Gross Loans
Commercial real estate
 
$
14,261

 
$
1,023,821

 
$
1,038,082

Commercial and industrial
 
13,372

 
477,427

 
490,799

Commercial construction
 
3,364

 
210,083

 
213,447

Residential mortgages
 
289

 
180,271

 
180,560

Home equity loans and lines
 
509

 
90,556

 
91,065

Consumer
 
1

 
10,844

 
10,845

Total gross loans
 
$
31,796

 
$
1,993,002

 
$
2,024,798


Credit quality indicators

Early detection of credit issues is critical to minimize credit losses. Accordingly, management regularly monitors internal credit quality indicators such as the risk classification of individual loans, individual review of problem assets, past due and non-accrual loans, impaired and restructured loans, and the level of foreclosure activity, as well as trends in the general levels of these indicators. These credit quality indicators are discussed below.

Adversely classified loans

The Company's loan risk rating system classifies loans depending on risk of loss characteristics. Loans which are evaluated to be of weaker credit quality are reviewed on a more frequent basis by management. The classifications range from "substantially risk free" for the highest quality loans and loans that are secured by cash collateral, through a satisfactory range of "minimal," "moderate," "better than average," and "average" risk, to the regulatory problem-asset classifications of "criticized," for loans that may need additional monitoring, and the more severe adverse classifications of "substandard," "doubtful," and "loss" based on criteria established under banking regulations.
 
Adversely classified loans may be accruing or in non-accrual status and may be additionally designated as impaired or restructured, or some combination thereof. 
 

19

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

The following tables present the Company's credit risk profile for each class of loan in its portfolio by internally assigned adverse risk rating category as of the periods indicated. 
 
 
March 31, 2017
 
 
Adversely Classified
 
Not Adversely
 
 
(Dollars in thousands)
 
Substandard
 
Doubtful
 
Loss
 
Classified
 
Gross Loans
Commercial real estate
 
$
15,778

 
$

 
$

 
$
1,048,883

 
$
1,064,661

Commercial and industrial
 
11,948

 
54

 
2

 
495,608

 
507,612

Commercial construction
 
1,935

 

 

 
207,766

 
209,701

Residential mortgages
 
1,397

 

 

 
182,093

 
183,490

Home equity loans and lines
 
755

 

 

 
90,539

 
91,294

Consumer
 
42

 

 

 
10,103

 
10,145

Total gross loans
 
$
31,855

 
$
54

 
$
2

 
$
2,034,992

 
$
2,066,903


 
 
December 31, 2016
 
 
Adversely Classified
 
Not Adversely
 
 
(Dollars in thousands)
 
Substandard
 
Doubtful
 
Loss
 
Classified
 
Gross Loans
Commercial real estate
 
$
16,003

 
$

 
$

 
$
1,022,079

 
$
1,038,082

Commercial and industrial
 
12,770

 
99

 
2

 
477,928

 
490,799

Commercial construction
 
3,364

 

 

 
210,083

 
213,447

Residential mortgages
 
1,414

 

 

 
179,146

 
180,560

Home equity loans and lines
 
666

 

 

 
90,399

 
91,065

Consumer
 
30

 

 

 
10,815

 
10,845

Total gross loans
 
$
34,247

 
$
99

 
$
2

 
$
1,990,450

 
$
2,024,798


Total adversely classified loans amounted to 1.55% of total loans at March 31, 2017, as compared to 1.70% at December 31, 2016.

Past due and non-accrual loans

 The following tables present an age analysis of past due loans as of the dates indicated:  
 
 
Balance at March 31, 2017
(Dollars in thousands)
 
30-59 Days
Past Due
 
60-89 Days
Past Due
 
Past Due 90 days or more
 
Total Past
Due Loans
 
Current Loans
 
Gross
Loans
 
Non-accrual Loans
Commercial real estate
 
$
2,595

 
$
3,593

 
$
1,947

 
$
8,135

 
$
1,056,526

 
$
1,064,661

 
$
5,116

Commercial and industrial
 
1,407

 
1,588

 
1,149

 
4,144

 
503,468

 
507,612

 
2,716

Commercial construction
 
310

 

 

 
310

 
209,391

 
209,701

 
515

Residential mortgages
 
689

 
98

 
96

 
883

 
182,607

 
183,490

 
282

Home equity loans and lines
 
215

 
97

 
312

 
624

 
90,670

 
91,294

 
705

Consumer
 
110

 
20

 
9

 
139

 
10,006

 
10,145

 
23

Total gross loans
 
$
5,326

 
$
5,396

 
$
3,513

 
$
14,235

 
$
2,052,668

 
$
2,066,903

 
$
9,357


20

ENTERPRISE BANCORP, INC.
Notes to the Unaudited Consolidated Interim Financial Statements
 

 
 
Balance at December 31, 2016
(Dollars in thousands)
 
30-59 Days
Past Due
 
60-89 Days
Past Due
 
Past Due 90 days or more
 
Total Past
Due Loans
 
Current Loans
 
Gross Loans
 
Non-accrual Loans
Commercial real estate
 
$
5,993

 
$
923

 
$
1,399

 
$
8,315

 
$
1,029,767

 
$
1,038,082

 
$
4,876

Commercial and industrial
 
267

 
4

 
1,544

 
1,815

 
488,984

 
490,799

 
3,174

Commercial construction
 

 

 

 

 
213,447

 
213,447

 
519

Residential mortgages
 
648

 

 
99

 
747

 
179,813

 
180,560

 
289

Home equity loans and lines
 
270

 

 
269

 
539

 
90,526

 
91,065

 
616

Consumer
 
94

 
13

 
11

 
118

 
10,727

 
10,845

 
11

Total gross loans
 
$
7,272

 
$
940

 
$
3,322

 
$
11,534

 
$
2,013,264

 
$
2,024,798

 
$
9,485

 
At March 31, 2017 and December 31, 2016, all loans past due 90 days or more were carried as non-accrual, in addition to those loans where reasonable doubt exists as to the full and timely collection of interest or principal that have also been designated as non-accrual, despite their payment due status shown in the tables above.

Non-accrual loans that were not adversely classified amounted to $94 thousand at March 31, 2017 and $220 thousand at December 31, 2016. These balances primarily represented the guaranteed portions of non-performing SBA loans. The majority of the non-accrual loan balances were also carried as impaired loans during the periods noted, and are discussed further below.

The ratio of non-accrual loans to total loans amounted to 0.45% at March 31, 2017, and 0.47% at December 31, 2016.

At March 31, 2017, additional funding commitments for non-accrual loans was not material.
 
Impaired loans
 
Impaired loans are individually significant loans for which management considers it probable that not all amounts due (principal and interest) in accordance with the original contractual terms will be collected. Impaired loans are individually evaluated for credit loss and a specific allowance reserve is assigned for the amount of the estimated probable credit loss.  The majority of impaired loans are included within the non-accrual balances; however, not every loan on non-accrual status has been designated as impaired.  Impaired loans include loans that have been modified in a troubled debt restructuring ("TDR,") see below. 

The carrying value of impaired loans amounted to $27.8 million and $31.8 million at March 31, 2017 and December 31, 2016, respectively.  Total accruing impaired loans amounted to $18.6 million and $22.4 million at March 31, 2017 and December 31, 2016, respectively, while non-accrual impaired loans amounted to $9.3 million and $9.4 million as of March 31, 2017 and December 31, 2016, respectively.
 
The following tables set forth the recorded investment in impaired loans and the related specific allowance allocated as of the dates indicated
 
 
Balance at March 31, 2017
(Dollars in thousands)
 
Unpaid
contractual
principal
balance
 
Total recorded
investment in
impaired loans
 
Recorded
investment
with no
allowance
 
Recorded
investment
with
allowance
 
Related specific
allowance
Commercial real estate
 
$
13,769

 
$
12,229

 
$
10,294

 
$
1,935

 
$
409

Commercial and industrial
 
13,504

 
12,738

 
8,854

 
3,884

 
1,928

Commercial construction
 
1,984

 
1,935

 
1,625

 
310

 
23

Residential mortgages
 
385

 
282

 
282

 

 

Home equity loans and lines
 
762

 
602

 
602

 

 

Consumer
 
16

 
14

 

 
14

 
14

Total
 
$
30,420

 
$
27,800

 
$
21,657

 
$
6,143

 
$
2,374


21

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