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Derivative Financial Instruments - Impact of Derivatives on Consolidated Statements of Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Cash Flow Hedges |  |  |  |
Interest expense | $ 100,223 | $ 95,906 | $ 190,229 | $ 200,950
Trading |  |  |  |
Total | 6,983 | 10,629 | 19,431 | 17,131
Designated as Hedging Instrument |  |  |  |
Fair Value Hedges |  |  |  |
Interest recognized on derivatives | 8,912 | 22,857 | 26,200 | 45,467
Hedged items recorded in interest expense | 21,487 | 20,948 | 72,755 | 52,224
Derivatives recorded in interest expense | (21,152) | (20,934) | (72,471) | (52,185)
Trading |  |  |  |
Total | 9,247 | 22,871 | 26,484 | 45,506
Designated as Hedging Instrument | Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent | Reclassification out of Accumulated Other Comprehensive Income |  |  |  |
Cash Flow Hedges |  |  |  |
Interest expense | (2,264) | (5,294) | (6,805) | (10,563)
Trading |  |  |  |
Trading |  |  |  |
Change in fair value of future interest payments recorded in earnings | 0 | (6,948) | (248) | (17,812)
Total | $ 0 | $ (6,948) | $ (248) | $ (17,812)

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