Annual report pursuant to Section 13 and 15(d)

POST-RETIREMENT OBLIGATIONS (Details)

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POST-RETIREMENT OBLIGATIONS (Details) - Postretirement Benefits - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Deferred compensation arrangement with individual, amount of post-retirement obligation outstanding $ 300 $ 300
Defined benefit plan, benefits paid $ 0 $ 10