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Inventories Net (Details 1) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cost Of Goods Sold		$ 5,444
Loss Before Income Taxes	$ (3,936)	(670)
Net Loss	$ (3,936)	$ (670)
Net Loss Income Per Share-basic And Diluted	$ (0.23)	$ (0.05)
Net Loss As		$ (670)
Inventories Allowance		300
Inventories		(1,394)
Inventories	$ (4,161)	(1,394)
Effect of Change [Member]
Cost Of Goods Sold		24
Loss Before Income Taxes		24
Net Loss		$ 24
Net Loss Income Per Share-basic And Diluted		$ 0.01
Net Loss As		$ 24
Inventories Allowance		11
Inventories		$ (35)

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