Post-effective amendment to a registration statement that is not immediately effective upon filing

SHAREBASED COMPENSATION (Details)

v3.22.1
SHAREBASED COMPENSATION (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Expense $ 161 $ 287 $ 1,355 $ 2,200 $ 3,385
Share-based compensation expense     1,355 2,200 3,385
Cost of Goods Sold          
Share-based compensation expense     0 0 0
General and Administrative Expense [Member]          
Share-based Compensation Expense 161 287      
Share-based compensation expense     $ 1,355 $ 2,200 $ 3,385
Cost of Goods Sold          
Share-based Compensation Expense $ 0 $ 0