CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (UNAUDITED) - USD ($) $ in Thousands	Total	Impact of ASC 842 adoption	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Deficit Impact of ASC 842 adoption
Beginning balance (in shares) at Dec. 31, 2020	0
Beginning balance at Dec. 31, 2020	$ 0
Ending balance (in shares) at Mar. 31, 2021	0
Ending balance at Mar. 31, 2021	$ 0
Beginning balance (in shares) at Dec. 31, 2020			31,432,477
Beginning balance at Dec. 31, 2020	(949)		$ 3	$ 57,097	$ (58,049)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock options exercised (in shares)			257,444
Stock options exercised	84			84
Stock-based compensation expense	80			80
Net (loss) income	8,090				8,090
Ending balance (in shares) at Mar. 31, 2021			31,689,921
Ending balance at Mar. 31, 2021	$ 7,305		$ 3	57,261	(49,959)
Beginning balance (in shares) at Dec. 31, 2020	0
Beginning balance at Dec. 31, 2020	$ 0
Ending balance (in shares) at Dec. 31, 2021	0
Ending balance at Dec. 31, 2021	$ 0
Beginning balance (in shares) at Dec. 31, 2020			31,432,477
Beginning balance at Dec. 31, 2020	$ (949)		$ 3	57,097	(58,049)
Ending balance (in shares) at Dec. 31, 2021	97,574,171		97,574,171
Ending balance at Dec. 31, 2021	$ 40,799	$ (1,962)	$ 10	77,632	(36,843)	$ (1,962)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Accounting standards update extensible enumeration	Accounting Standards Update 2016-02 [Member]
Ending balance (in shares) at Mar. 31, 2022	0
Ending balance at Mar. 31, 2022	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock options exercised (in shares)			275,435
Stock options exercised	60			60
Vesting of restricted stock units (in shares)			378,425
Repurchases of restricted stock for payroll tax withholding (in shares)			(102,019)
Repurchases of restricted stock for payroll tax withholding	(195)			(195)
Stock-based compensation expense	1,089			1,089
Net (loss) income	$ (5,558)				(5,558)
Ending balance (in shares) at Mar. 31, 2022	98,126,012		98,126,012
Ending balance at Mar. 31, 2022	$ 34,233		$ 10	$ 78,586	$ (44,363)