Derivative Instruments (Gains (Losses) Related to Derivatives and Hedged Items) (Details) - Interest rate swaps - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2023 |
Jun. 30, 2022 |
Jun. 30, 2023 |
Jun. 30, 2022 |
|
Designated as Hedging Instrument | Fair Value Hedging | ||||
Derivative [Line Items] | ||||
Derivative, change in unrealized gain (loss) on fair value hedging instruments | $ 18,847 | $ 26,771 | $ 5,856 | $ 26,771 |
Change in unrealized gain (loss) on hedged item in fair value hedge | (10,876) | (33,093) | 3,240 | (33,093) |
Net, derivative, fair value hedge, included in effectiveness, gain (loss) | 7,971 | (6,322) | 9,096 | (6,322) |
Not Designated as Hedging Instrument | ||||
Derivative [Line Items] | ||||
Amount excluded: recognized in income immediately | $ 0 | $ 2,656 | $ 0 | $ 2,656 |