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LEASES (Lease Cost) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Leases [Abstract]      
Operating lease expense $ 6,564 $ 4,719 $ 5,857
Short-term lease expense 995 778 3,605
Variable lease expense 1,590 1,379 3,263
Sublease income 0 0 (1,032)
Lease expense from continuing operations 9,556 6,876 11,693
Finance lease expense 0 0 304
Operating lease expense 0 0 3,705
Lease expense from discontinued operations 0 0 4,009
Total lease expense 9,556 6,876 15,702
Finance lease expense 407 0 0
Amortization of right-of-use assets 380 0 0
Interest on lease liabilities $ 27 $ 0 $ 0