ITEM 11. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK
Market risk is the risk of loss to future earnings, values or cash flows that may result from changes in the price of a financial instrument. The fair value of a financial instrument, derivative or non-derivative, might change as a result of changes in interest rates, exchange rates, commodity prices, equity prices and other market changes. We have operations internationally and we are exposed to market risks in the ordinary course of our business. These risks include interest rate and foreign currency exchange rate risks.
Interest Rate Risk
We enter into derivative agreements to fix the interest rates on a portion of our floating-rate debt. We assess and manage the external and internal risk associated with these derivative instruments in accordance with our overall operating goals. External risk is defined as those risks outside of our direct control, including counterparty credit risk, liquidity risk, systemic risk and legal risk. Internal risk relates to those operational risks within the management oversight structure and include actions taken in contravention of our policies.
The primary external risk of our derivative agreements is counterparty credit exposure, which is defined as the ability of a counterparty to perform its financial obligations under the agreement. All of our derivative agreements are with highly-rated financial institutions. Credit exposures are measured based on counterparty credit risks and the market value of outstanding derivative instruments.
As of December 31, 2024, we had derivative agreements in place to fix interest rates on a portion of our borrowings under debt facilities with floating interest rates as summarized below:
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| Derivatives | | Notional Amount (in millions) | | Weighted Average Fixed Leg (Pay) Interest Rate | | | | Weighted Average Remaining Term |
| Interest Rate Swap | | $1,866.3 | | 2.54% | | | | 3.6 years |
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Our derivative agreements are designated as cash flow hedges for accounting purposes. Any unrealized gains or losses related to the changes in fair value are recognized in accumulated other comprehensive income and reclassified to interest and debt expense as they are realized. As of December 31, 2024, we have certain interest rate cap agreements that are non-designated derivatives and changes in fair value are recognized as unrealized (gain) loss on derivative instruments, net, on the Consolidated Statements of Operations.
Approximately 87.5% of our debt is either fixed or hedged using derivative instruments which helps mitigate the impact of changes in short-term interest rates. A 100 basis point increase in the interest rates on our unhedged debt (SOFR) would result in an increase of approximately $12.3 million in interest expense over the next 12 months.
Foreign currency exchange rate risk
The U.S. dollar is the operating currency for the large majority of our leases and obligations, and most of our revenues and expenses are denominated in U.S. dollars. However, we pay our non-U.S. staff in local currencies, and a portion of our direct operating expenses and disposal transactions for our older containers are denominated in foreign currencies. Due to the relatively small portion of our business that is exposed to foreign currency fluctuations, the impact is de minimis. We record realized and unrealized foreign currency exchange gains and losses in Administrative expenses in the Consolidated Statements of Operations as a result of fluctuations in exchange rates related to our Euro and Pound Sterling transactions and our foreign denominated assets and liabilities.
For the year ended December 31, 2024, net foreign currency exchange losses were $0.7 million and for the year ended December 31, 2023, net foreign currency exchange gains were $0.4 million.