ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

3 Months Ended

Mar. 31, 2021

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) [ABSTRACT]

Schedule of accumulated other comprehensive income (loss)

The following table presents changes in the accumulated balance for each component of Other comprehensive income (loss), including current period other comprehensive income (loss) and reclassifications out of accumulated other comprehensive income (loss) (in thousands):

	Foreign
	Currency		Derivative
	Translation		Valuation, Net		Other, Net
	Adjustment		of Tax		of Tax		Totals
Accumulated other comprehensive income (loss) at December 31, 2019	$	(107,480)	$	4,182	$	(2,936)	$	(106,234)
Other comprehensive income (loss) before reclassifications		(29,298)		(7,913)		258		(36,953)
Amounts reclassified from accumulated other comprehensive income (loss)		—		110		(131)		(21)
Net current period other comprehensive income (loss)		(29,298)		(7,803)		127		(36,974)
Accumulated other comprehensive income (loss) at March 31, 2020	$	(136,778)	$	(3,621)	$	(2,809)	$	(143,208)
Accumulated other comprehensive income (loss) at December 31, 2020	$	(78,139)	$	8,431	$	(2,448)	$	(72,156)
Other comprehensive income (loss) before reclassifications		(5,879)		(3,773)		108		(9,544)
Amounts reclassified from accumulated other comprehensive income (loss)		—		1,059		(72)		987
Net current period other comprehensive income (loss)		(5,879)		(2,714)		36		(8,557)
Accumulated other comprehensive income (loss) at March 31, 2021	$	(84,018)	$	5,717	$	(2,412)	$	(80,713)

Schedule of reclassifications from Accumulated other comprehensive income (loss)

The following table presents the classification and amount of the reclassifications from Accumulated other comprehensive income (loss) to the Statement of Comprehensive Income (Loss) (in thousands):

	For the Three Months Ended				Statement of
	March 31,				Comprehensive Income
	2021		2020		(Loss) Classification
Derivative valuation
Gain (loss) on foreign currency forward exchange contracts	$	1,431	$	151	Revenue
Tax effect		(372)		(41)	Provision for income taxes
	$	1,059	$	110	Net income (loss)
Other
Actuarial loss on defined benefit plan	$	(80)	$	(146)	Cost of services
Tax effect		8		15	Provision for income taxes
	$	(72)	$	(131)	Net income (loss)