Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Common Stock	Additional Paid-in Capital	Retained Earnings (Accumulated Deficit)	Total
Balance at Dec. 31, 2021	$ 448	$ 116,312	$ (45,821)	$ 70,939
Balance (in shares) at Dec. 31, 2021	44,758,925
Issuance of common stock upon exercise of stock options	$ 1	70		71
Issuance of common stock upon exercise of stock options (in shares)	150,779
Excess tax benefits from exercise of stock options		(72)		(72)
Value of share-based arrangements		403		403
Net income			29,555	29,555
Balance at Mar. 31, 2022	$ 449	116,713	(16,266)	100,896
Balance (in shares) at Mar. 31, 2022	44,909,704
Balance at Dec. 31, 2021	$ 448	116,312	(45,821)	70,939
Balance (in shares) at Dec. 31, 2021	44,758,925
Balance at Dec. 31, 2022	$ 453	116,442	57,980	174,875
Balance (in shares) at Dec. 31, 2022	45,287,619
Issuance of common stock upon exercise of stock options		38		38
Issuance of common stock upon exercise of stock options (in shares)	41,273
Excess tax benefits from exercise of stock options		(2)		(2)
Value of share-based arrangements		1,057		1,057
Net income			15,531	15,531
Balance at Mar. 31, 2023	$ 453	$ 117,535	$ 73,511	$ 191,499
Balance (in shares) at Mar. 31, 2023	45,328,892