REVISION (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Currency translation adjustments	$ (3,591)	$ 1,689	$ (1,922)	$ 3,180
Total comprehensive income	10,902	9,619	25,099	11,269
BALANCE SHEET (AT DECEMBER 31, 2021):
Goodwill	335,899		335,899		$ 296,541
Total Assets	984,024		984,024		894,227
Accumulated other comprehensive loss	(31,204)		(31,204)		(29,282)
Total Equity	375,586	342,669	375,586	342,669	346,727
Total Liabilities & Equity	984,024		984,024		894,227
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	360,127	350,610	346,727	349,120
Currency translation adjustment	(3,591)	1,689	(1,922)	3,180
Ending Balance	375,586	342,669	375,586	342,669
Accumulated Other Comprehensive Loss
BALANCE SHEET (AT DECEMBER 31, 2021):
Total Equity	(31,204)	(26,849)	(31,204)	(26,849)	(29,282)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance	(27,613)	(28,538)	(29,282)	(30,029)
Currency translation adjustment	(3,591)	1,689	(1,922)	3,180
Ending Balance	$ (31,204)	(26,849)	(31,204)	(26,849)
As Previously Reported
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Currency translation adjustments		1,327		2,604
Total comprehensive income		9,257		10,693
BALANCE SHEET (AT DECEMBER 31, 2021):
Goodwill					308,506
Total Assets					906,192
Accumulated other comprehensive loss					(17,317)
Total Equity					358,692
Total Liabilities & Equity					906,192
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance			358,692
As Previously Reported | Accumulated Other Comprehensive Loss
BALANCE SHEET (AT DECEMBER 31, 2021):
Total Equity		(15,409)		(15,409)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance		(16,736)		(18,013)
Currency translation adjustment		1,327		2,604
Ending Balance		(15,409)		(15,409)
Adjustments
CONDENSED CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME
Currency translation adjustments		362		576
Total comprehensive income		362		576
BALANCE SHEET (AT DECEMBER 31, 2021):
Goodwill					(11,965)
Total Assets					(11,965)
Accumulated other comprehensive loss					(11,965)
Total Equity					(11,965)
Total Liabilities & Equity					$ (11,965)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance			$ (11,965)
Adjustments | Accumulated Other Comprehensive Loss
BALANCE SHEET (AT DECEMBER 31, 2021):
Total Equity		(11,440)		(11,440)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Beginning Balance		(11,802)		(12,016)
Currency translation adjustment		362		576
Ending Balance		$ (11,440)		$ (11,440)