Derivatives - Offsetting Arrangements (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets:
Derivative assets, gross amounts of recognized assets	$ 132,034	$ 177,827
Derivative asset, gross amounts offset	(8,647)	(4,523)
Derivative assets, net amounts of assets	123,387	173,304
Derivative asset, notional amount	2,501,851	3,218,042
Liabilities:
Derivative liability, gross amounts of liabilities	(38,242)	(8,247)
Derivative liability, gross amounts offset	8,647	4,523
Derivative liabilities, net amounts of liabilities	(29,595)	(3,724)
Derivative liability, notional amount	1,265,111	0
Derivative, net, gross amounts of assets/liabilities	93,792	169,580
Derivative assets, net amounts of assets/liabilities	93,792	169,580
Derivative, notional amount	3,766,962	3,218,042
Derivatives designated as hedging instruments
Assets:
Derivative assets, gross amounts of recognized assets	100,653	133,168
Derivative asset, gross amounts offset	0	0
Derivative assets, net amounts of assets	100,653	133,168
Derivative asset, notional amount	1,631,051	2,122,222
Liabilities:
Derivative liability, gross amounts of liabilities	(18,055)	(3,724)
Derivative liability, gross amounts offset	0	0
Derivative liabilities, net amounts of liabilities	(18,055)	(3,724)
Derivative liability, notional amount	497,816	0
Derivatives not designated as hedging instruments
Assets:
Derivative assets, gross amounts of recognized assets	31,381	44,659
Derivative asset, gross amounts offset	(8,647)	(4,523)
Derivative assets, net amounts of assets	22,734	40,136
Derivative asset, notional amount	870,800	1,095,820
Liabilities:
Derivative liability, gross amounts of liabilities	(20,187)	(4,523)
Derivative liability, gross amounts offset	8,647	4,523
Derivative liabilities, net amounts of liabilities	(11,540)	0
Derivative liability, notional amount	$ 767,295	$ 0