Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income(Loss) [Member]
Beginning Balance at Dec. 31, 2020		$ 9	$ 94,276	$ 131,440	$ (45)
Beginning Balance (shares) at Dec. 31, 2020		8,883,788
Share-based compensation			309
Share-based compensation (shares)		11,034
Net gain on derivative instruments					15
Net loss				(4,529)
Ending Balance at Mar. 31, 2021		$ 9	94,585	126,911	(30)
Ending Balance (shares) at Mar. 31, 2021		8,894,822
Beginning Balance at Dec. 31, 2020		$ 9	94,276	131,440	(45)
Beginning Balance (shares) at Dec. 31, 2020		8,883,788
Net loss	$ (7,022)
Ending Balance at Jun. 30, 2021		$ 9	94,975	124,418	(25)
Ending Balance (shares) at Jun. 30, 2021		8,917,858
Beginning Balance at Mar. 31, 2021		$ 9	94,585	126,911	(30)
Beginning Balance (shares) at Mar. 31, 2021		8,894,822
Common stock issuance under Employee Stock Purchase Plan			71
Common stock issuance under Employee Stock Purchase Plan (shares)		11,271
Exercise of stock options			47
Exercise of stock options (shares)		5,272
Share-based compensation			272
Share-based compensation (shares)		6,493
Net gain on derivative instruments					5
Net loss	(2,493)			(2,493)
Ending Balance at Jun. 30, 2021		$ 9	94,975	124,418	(25)
Ending Balance (shares) at Jun. 30, 2021		8,917,858
Beginning Balance at Dec. 31, 2021	226,321	$ 9	95,590	130,682	40
Beginning Balance (shares) at Dec. 31, 2021		8,938,091
Share-based compensation			409
Share-based compensation (shares)		19,362
Net gain on derivative instruments					135
Net loss				(1,615)
Ending Balance at Mar. 31, 2022		$ 9	95,999	129,067	175
Ending Balance (shares) at Mar. 31, 2022		8,957,453
Beginning Balance at Dec. 31, 2021	226,321	$ 9	95,590	130,682	40
Beginning Balance (shares) at Dec. 31, 2021		8,938,091
Net loss	(3,052)
Ending Balance at Jun. 30, 2022	224,282	$ 9	96,347	127,630	296
Ending Balance (shares) at Jun. 30, 2022		8,975,331
Beginning Balance at Mar. 31, 2022		$ 9	95,999	129,067	175
Beginning Balance (shares) at Mar. 31, 2022		8,957,453
Common stock issuance under Employee Stock Purchase Plan			62
Common stock issuance under Employee Stock Purchase Plan (shares)		9,870
Share-based compensation			286
Share-based compensation (shares)		8,008
Net gain on derivative instruments					121
Net loss	(1,437)			(1,437)
Ending Balance at Jun. 30, 2022	$ 224,282	$ 9	$ 96,347	$ 127,630	$ 296
Ending Balance (shares) at Jun. 30, 2022		8,975,331