CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit).	Accumulated Other Comprehensive Income (loss)	Total
Balance at Beginning at Dec. 31, 2019		$ 142,797	$ (14,955)	$ (164)	$ 127,678
Balance at Beginning (in shares) at Dec. 31, 2019	7,940,168
Increase (Decrease) in Stockholders' Equity
Net income			24,534		24,534
Other comprehensive income, net of tax				844	844
Settlement of share awards		(261)			(261)
Settlement of share awards (in shares)	34,710
Share repurchase		(377)			(377)
Share repurchase (in shares)	(23,105)
Stock-based compensation		2,544			2,544
Balance at Ending at Dec. 31, 2020		144,703	9,579	680	154,962
Balance at Ending (in shares) at Dec. 31, 2020	7,951,773
Increase (Decrease) in Stockholders' Equity
Net income			20,610		20,610
Other comprehensive income, net of tax				(457)	(457)
Settlement of share awards		(501)			(501)
Settlement of share awards (in shares)	58,884
Issuance of common stock for Teton Acquisition		39,818			39,818
Issuance of common stock for Teton Acquisition (in shares)	1,337,791
Options exercised		1,706			1,706
Options exercised (in shares)	70,823
Stock-based compensation		2,903			2,903
Balance at Ending at Dec. 31, 2021		$ 188,629	$ 30,189	$ 223	$ 219,041
Balance at Ending (in shares) at Dec. 31, 2021	9,419,271