Income Taxes - Reconciliation of Differences Between Federal Income Tax Rate and Total Income Tax Expense (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Expense Benefit Continuing Operations Income Tax Reconciliation [Abstract]
Income tax, at federal rate									$ 7,195	$ 1,099	$ (1,270)
State and local tax, net of federal taxes									2,034	(57)	(2,128)
Valuation allowance, net of the federal benefit									(1,119)	228	2,340
Other									99	112	134
Provision (benefit) for income taxes	$ 4,245	$ 1,318	$ 1,914	$ 732	$ 484	$ 1,147	$ (40)	$ (209)	$ 8,209	$ 1,382	$ (924)