Derivatives - Schedule of Interest Rate Swaptions (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Fair Value	$ 7,969	$ 11,342
Interest rate swaptions
Derivative [Line Items]
Cost		13,000
Fair Value		1,253
Notional Amount		$ 1,250,000
Average Fixed Pay Rate		1.07%
Interest rate swaptions | Not Designated as Hedging Instrument, Economic Hedge
Derivative [Line Items]
Fair Value	3,202	$ 1,360
Interest rate swaptions | 6-9 months
Derivative [Line Items]
Fair Value	3,202	92
Interest rate swaptions | 6-9 months | Not Designated as Hedging Instrument, Economic Hedge
Derivative [Line Items]
Cost	9,375	6,688
Notional Amount	$ 500,000	$ 500,000
Average Fixed Pay Rate	1.60%	1.16%
Average Term in Years	10 years
Interest rate swaptions | 6 months or less
Derivative [Line Items]
Fair Value		$ 1,161
Interest rate swaptions | 6 months or less | Not Designated as Hedging Instrument, Economic Hedge
Derivative [Line Items]
Cost		6,312
Notional Amount		$ 750,000
Average Fixed Pay Rate		1.02%
Average Term in Years	10 years