Other Assets - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Commitments to invest, amortization expense	$ 3,500	$ 3,500	$ 2,700
Remaining commitment to invest in low income housing partnership	$ 4,447