Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Shares [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Beginning Balance at Dec. 31, 2018	$ 335,397	$ 1,858	$ 243,165	$ 87,078	$ 3,296
Balance, Shares at Dec. 31, 2018		18,579,688
Cumulative effect adjustment from adoption | ASU 2016-02 [Member]	70			70
Cumulative effect adjustment from adoption | ASU 2018-02 [Member]	937			(937)	937
Net income (loss)	(28,462)			(28,462)
Other comprehensive income (loss), net of tax	(7,272)				(7,272)
Share-based compensation expense	21,540		21,540
Common shares issued, net	6,358	$ 44	6,314
Common shares issued, net, Shares		442,931
Ending Balance at Dec. 31, 2019	327,631	$ 1,902	271,019	57,749	(3,039)
Balance, Shares at Dec. 31, 2019		19,022,619
Cumulative effect adjustment from adoption | ASU 2016-13 [Member]	(887)			(887)
Net income (loss)	2,517			2,517
Other comprehensive income (loss), net of tax	6,291				6,291
Share-based compensation expense	16,207		16,207
Common shares issued, net	5,105	$ 40	5,065
Common shares issued, net, Shares		401,255
Ending Balance at Dec. 31, 2020	$ 356,864	$ 1,942	292,291	59,379	3,252
Balance, Shares at Dec. 31, 2020	19,423,874	19,423,874
Net income (loss)	$ (38,379)			(38,379)
Other comprehensive income (loss), net of tax	(3,252)				$ (3,252)
Share-based compensation expense	15,432		15,432
Common shares issued, net	6,269	$ 41	6,228
Common shares issued, net, Shares		413,063
Ending Balance at Dec. 31, 2021	$ 336,934	$ 1,983	$ 313,951	$ 21,000
Balance, Shares at Dec. 31, 2021	19,836,937	19,836,937