Derivatives - Schedule of Offsetting Arrangements (Details) $ in Thousands	Jun. 30, 2024 USD ($) derivative	Dec. 31, 2023 USD ($)
Assets:
Derivative assets, gross amounts of recognized assets	$ 145,869	$ 132,734
Derivative asset, gross amounts offset	(3,062)	(5,251)
Derivative assets, net amounts of assets	142,807	127,483
Derivative asset, notional amount	2,576,694	3,112,181
Liabilities:
Derivative liability, gross amounts of liabilities	(21,805)	(60,401)
Derivative liability, gross amounts offset	3,062	5,251
Derivative liabilities, net amounts of liabilities	(18,743)	(55,150)
Derivative liability, notional amount	771,575	1,133,827
Derivative, net, gross amounts of assets/liabilities	124,064	72,333
Derivative assets, net amounts of assets/liabilities	124,064	72,333
Derivative, notional amount	$ 3,348,269	4,246,008
Interest rate swaps
Liabilities:
Number of interest rate swaps | derivative	51
Interest rate swaps | Minimum
Liabilities:
Interest rate	0.31%
Interest rate swaps | Maximum
Liabilities:
Interest rate	4.53%
Swaption
Liabilities:
Number of interest rate swaps | derivative	13
Swaption | Minimum
Liabilities:
Interest rate	4.01%
Swaption | Maximum
Liabilities:
Interest rate	4.46%
Derivatives designated as hedging instruments
Assets:
Derivative assets, gross amounts of recognized assets	$ 118,135	97,321
Derivative asset, gross amounts offset	0	(5)
Derivative assets, net amounts of assets	118,135	97,316
Derivative asset, notional amount	1,413,213	1,416,686
Liabilities:
Derivative liability, gross amounts of liabilities	0	(5,963)
Derivative liability, gross amounts offset	0	5
Derivative liabilities, net amounts of liabilities	0	(5,958)
Derivative liability, notional amount	0	324,042
Derivatives not designated as hedging instruments
Assets:
Derivative assets, gross amounts of recognized assets	27,734	35,413
Derivative asset, gross amounts offset	(3,062)	(5,246)
Derivative assets, net amounts of assets	24,672	30,167
Derivative asset, notional amount	1,163,481	1,695,495
Liabilities:
Derivative liability, gross amounts of liabilities	(21,805)	(54,438)
Derivative liability, gross amounts offset	3,062	5,246
Derivative liabilities, net amounts of liabilities	(18,743)	(49,192)
Derivative liability, notional amount	$ 771,575	$ 809,785