Interim Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2020	$ 72	$ 68,516	$ (44,280)	$ 24,308
Shares, Outstanding, Beginning Balance at Dec. 31, 2020	7,108,133
Share-based compensation		410		410
Net loss			(2,388)	(2,388)
Ending balance, value at Mar. 31, 2021	$ 72	68,926	(46,668)	22,330
Shares, Outstanding, Ending Balance at Mar. 31, 2021	7,108,133
Beginning balance, value at Dec. 31, 2021	$ 72	69,902	(55,593)	14,381
Shares, Outstanding, Beginning Balance at Dec. 31, 2021	7,108,133
Share-based compensation		429		429
Net loss			(3,189)	(3,189)
Ending balance, value at Mar. 31, 2022	$ 72	$ 70,331	$ (58,782)	$ 11,621
Shares, Outstanding, Ending Balance at Mar. 31, 2022	7,108,133