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STOCKHOLDERS’ EQUITY
 12 Months Ended
Dec. 31, 2021
Equity [Abstract]  
STOCKHOLDERS’ EQUITY STOCKHOLDERS’ EQUITY
Accumulated Other Comprehensive Income (Loss) (“AOCI”)
The components of AOCI, on an after-tax basis where applicable, were as follows:
 As of December 31,
(in thousands)20212020
Foreign currency translation adjustments$(3,120)$5,774 
Actuarial gain (loss)(152)82 
   Total accumulated other comprehensive income (loss)$(3,272)$5,856