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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, Cost $ 7,425 $ 7,897 $ 7,324
Short-term Lease, Cost 108 142 55
Variable Lease, Cost 2,621 2,532 2,553
Total operating lease cost $ 10,154 $ 10,571 $ 9,932