Item 3. Quantitative and Qualitative Disclosures About Market Risks
We have operations within the U.S., Canada, and globally, and we are exposed to market risks in the ordinary course of our business. These risks primarily include interest rate, foreign exchange and credit risks, as well as risks relating to changes in the general economic conditions in the countries where we conduct business. We use derivative instruments to mitigate the impact of certain of our market risk exposures. We do not use derivatives for trading or speculative purposes.
Credit Risk
We are exposed to credit risk related to receivables from franchisees. We perform quarterly reviews of credit exposure above an established threshold for each franchisee and are in regular communication with those franchisees about their balance. For significant delinquencies, we will terminate the franchise. Bad debt expense is less than 1% of revenue for the six months ended June 30, 2022 and 2021.
Interest Rate Risk
We are subject to interest rate risk in connection with borrowings under our Senior Secured Credit Facility which bear interest at variable rates. On June 30, 2022, $455.4 million in term loans were outstanding under our Senior Secured Credit Facility. We currently do not engage in any interest rate hedging activity, but given our variable rate borrowings, we monitor interest rates and if appropriate, may engage in hedging activity prospectively. The interest rate on our Senior Secured Credit Facility is currently based on LIBOR, subject to a floor of 0.50%, plus an applicable margin of 2.50%. As of June 30, 2022, the interest rate was 4.2%. If LIBOR rises such that our rate is above the floor, then each hypothetical 0.25% increase would result in additional annual interest expense of $1.1 million. To mitigate a portion of this risk, we invest our cash balances in short-term investments that earn interest at variable rates.
Currency Risk
We have a network of global franchisees in over 110 countries and territories. Fluctuations in exchange rates of the U.S. dollar against foreign currencies can result, and have resulted, in fluctuations in (a) revenue and operating income (loss) due to a portion of our revenue being denominated in foreign currencies and (b) foreign exchange transaction gains and losses due primarily to cash, accounts receivable and liability balances denominated in foreign currencies, with the Canadian dollar representing the most significant exposure. To mitigate a portion of this risk related to (b), we enter into short-term foreign currency contracts, such as forwards, to minimize exposures related to foreign currency. See Note 2, Summary of Significant Accounting Policies, for more information. In addition, we actively convert cash balances into U.S. dollars to mitigate currency risk on cash positions.
During the three and six months ended June 30, 2022, a hypothetical 5% strengthening/weakening in the value of the U.S. dollar compared to the Canadian dollar would have resulted in a decrease/increase to operating income (loss) of approximately $0.5 million and $0.9 million, respectively related to currency risk (a) above.
Item 4. Controls and Procedures
Evaluation of Disclosure Controls and Procedures
We maintain disclosure controls and procedures, as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934 (Exchange Act), that are designed to ensure that information required to be disclosed in our reports filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms. Disclosure controls and procedures include, without limitation, controls and procedures designed to ensure that information required to be disclosed is accumulated and communicated to our management, including our Principal Executive Officer and Principal Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.
Our management, under the supervision and with the participation of our Principal Executive Officer and Principal Financial Officer, evaluated the effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e) under the Exchange Act) as of the end of the period covered by this Quarterly Report on Form 10-Q. Based on that