Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEETS (Parenthetical)

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CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Statement of Financial Position [Abstract]    
Accounts Receivable, Allowance for Credit Loss, Current $ 27 $ 401
Common Stock, Shares Authorized Unlimited Unlimited
Common Stock, No Par Value $ 0 $ 0
Common Stock, Shares, Issued 171,718 171,718
Common Stock, Shares, Outstanding 171,718 171,718