Stock-Based Compensation - Information About Stock Options Outstanding and Exercisable (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Number of Shares Outstanding [Roll Forward]
Option Balances, beginning of period (in shares)	58,050
Options Exercised (in shares)	(33,050)
Option Balances, end of period (in shares)	25,000	58,050
Options Exercisable end of period (in shares)	15,000
Options, Weighted Average Exercise Price [Roll Forward]
Option Balances, beginning of period (in dollars per share)	$ 8.56
Options Exercised (in dollars per share)	5.41
Option Balances, end of period (in dollars per share)	12.72	$ 8.56
Options Exercisable, end of period (in dollars per share)	12.72
Weighted Average Grant Date Fair Value [Roll Forward]
Option Balances, beginning of period	2.37
Options Exercised	1.12
Option Balances, end of period	4.02	$ 2.37
Options Exercisable, end of period	$ 4.02
Options, Additional Disclosures [Abstract]
Weighted average years remaining, outstanding	2 years 9 months 18 days	2 years 6 months
Weighted average years remaining, exercisable, end of period	2 years 9 months 18 days
Aggregate intrinsic value, outstanding		$ 236