ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

6 Months Ended

Jun. 30, 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		(18,521)		(4,187)		510		(22,198)
Amounts reclassified from accumulated other comprehensive income (loss)		—		168		(264)		(96)
Net current period other comprehensive income (loss)		(18,521)		(4,019)		246		(22,294)
Accumulated other comprehensive income (loss) at June 30, 2020	$	(126,001)	$	163	$	(2,690)	$	(128,528)
Accumulated other comprehensive income (loss) at December 31, 2020	$	(78,139)	$	8,431	$	(2,448)	$	(72,156)
Other comprehensive income (loss) before reclassifications		(3,630)		(4,967)		156		(8,441)
Amounts reclassified from accumulated other comprehensive income (loss)		—		2,413		(144)		2,269
Net current period other comprehensive income (loss)		(3,630)		(2,554)		12		(6,172)
Accumulated other comprehensive income (loss) at June 30, 2021	$	(81,769)	$	5,877	$	(2,436)	$	(78,328)

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):

					Statement of
	For the Three Months Ended June 30,				Comprehensive Income
	2021		2020		(Loss) Classification
Derivative valuation
Gain on foreign currency forward exchange contracts	$	1,830	$	79	Revenue
Tax effect		(476)		(21)	Provision for income taxes
	$	1,354	$	58	Net income (loss)
Other
Actuarial loss on defined benefit plan	$	(80)	$	(147)	Cost of services
Tax effect		8		15	Provision for income taxes
	$	(72)	$	(132)	Net income (loss)

					Statement of
	For the Six Months Ended June 30,				Comprehensive Income
	2021		2020		(Loss) Classification
Derivative valuation
Gain on foreign currency forward exchange contracts	$	3,260	$	230	Revenue
Tax effect		(847)		(62)	Provision for income taxes
	$	2,413	$	168	Net income (loss)
Other
Actuarial loss on defined benefit plan	$	(160)	$	(294)	Cost of services
Tax effect		16		30	Provision for income taxes
	$	(144)	$	(264)	Net income (loss)