Derivative Financial Instruments - Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Interest rate swaps, notional amount	$ 1,366,303	$ 1,524,031
Interest rate swaps, net carrying value	56,179	(14,388)
Designated as Hedging Instrument [Member]
Interest rate swaps, notional amount	249,966	312,722
Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Interest rate swaps, notional amount	871,500	996,500
Not Designated as Hedging Instrument [Member]
Interest rate swaps, notional amount	221,200	228,000
Interest Rate Swaps 1 [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Interest rate swaps, notional amount	700,750	355,000
Interest rate swaps, net carrying value	31,716	7,328
Interest Rate Swaps 1 [Member] | Not Designated as Hedging Instrument [Member]
Interest rate swaps, notional amount	110,598	113,988
Interest rate swaps, net carrying value	18,197	3,355
Interest Rate Swaps 2 [Member] | Designated as Hedging Instrument [Member] | Fair Value Hedging [Member]
Interest rate swaps, notional amount	273,607	299,555
Interest rate swaps, net carrying value	24,673	(12,329)
Interest Rate Swap [Member]
Interest rate swaps, notional amount	273,600	299,600
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Interest rate swaps, notional amount	170,750	641,500
Interest rate swaps, net carrying value	(210)	(9,387)
Interest Rate Swap [Member] | Not Designated as Hedging Instrument [Member]
Interest rate swaps, notional amount	110,598	113,988
Interest rate swaps, net carrying value	$ (18,197)	$ (3,355)