Income Taxes - Income Tax Provision (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal income tax (benefit)	$ 17,553	$ (1,795)	$ 523
State and local income tax (benefit)	2,330	57	47
Net current tax provision (benefit)	19,883	(1,738)	570
Deferred:
Federal income tax (benefit)	10,808	8,776	(9,739)
State and local income tax (benefit)	(1,608)	1,346	(1,383)
Net deferred tax provision (benefit)	9,200	10,122	(11,122)
Total income tax provision (benefit)	$ 29,083	$ 8,384	$ (10,552)