Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Current tax provision
U.S. Federal	$ 812	$ 1,274
State and local	194	1,209
Total current tax provision	1,006	2,483
Deferred tax provision (benefit)
U.S. Federal	1,127	(643)
State and local	630	(658)
Total deferred tax provision (benefit)	1,757	(1,301)
Income tax provision	$ 2,763	$ 1,182