CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock	Retained Earnings (Accumulated Deficit)	Accumulated other comprehensive loss
Balance, shares at Dec. 31, 2020		8,416,335
Balance, amount at Dec. 31, 2020	$ 19,639	$ 20,071	$ (1,456)	$ 1,024
Stock options exercised, shares		12,500
Stock options exercised, amount	0	$ 0
Repurchased shares, shares		10,056,000
Repurchased shares, amount	(6)	$ (6)	0	0
Stock awards issued, net of tax withholding, shares		197,744
Stock awards issued, net of tax withholding, amount	(441)	$ (441)	0	0
Employee Stock Purchase Plan, shares		4,484
Employee Stock Purchase Plan, amount	24	$ 24	0	0
Share-based compensation	1,238	1,238	0	0
Net income (loss)	(555)	0	(555)	0
Other comprehensive income gain (loss)	(46)	0	0	(46)
Balance, amount at Dec. 31, 2021	19,853	$ 20,886	(2,011)	978
Balance, share at Dec. 31, 2021		8,621,007
Stock options exercised, amount	0	$ 0
Repurchased shares, amount	0	$ 0	0	0
Stock awards issued, net of tax withholding, shares		192,086
Stock awards issued, net of tax withholding, amount	(178)	$ (178)	0	0
Employee Stock Purchase Plan, shares		3,288
Employee Stock Purchase Plan, amount	13	$ 13	0	0
Share-based compensation	1,176	1,176	0	0
Net income (loss)	(1,120)	0	(1,120)	0
Other comprehensive income gain (loss)	(635)	0	0	(635)
Balance, amount at Dec. 31, 2022	$ 19,109	$ 21,897	$ (3,131)	$ 343
Balance, share at Dec. 31, 2022		8,816,381