This excerpt taken from the FUN 10-Q filed Aug 3, 2007.
We are exposed to market risks from fluctuations in interest rates, and currency exchange rates on our operations in Canada and, from time to time, on imported rides and equipment. The objective of our financial risk management is to reduce the potential negative impact of interest rate and foreign currency exchange rate fluctuations to acceptable levels. We do not acquire market risk sensitive instruments for trading purposes.
After considering the impact of interest rate swap agreements, at June 24, 2007, $1.27 billion of our outstanding long-term debt represented fixed-rate debt and $611 million represented variable-rate debt. A hypothetical one percentage point increase in the applicable interest rates on our variable-rate debt would increase annual interest expense by approximately $5.2 million as of June 24, 2007.