ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss) Included Within Shareholders' Equity

A summary of changes in accumulated other comprehensive loss included within shareholders’ equity is as follows (in thousands):

	Twelve Months Ended December 31, 2020										Twelve Months Ended December 31, 2019
	Foreign Currency Translation Adjustments		Foreign Currency Hedge		Defined benefit pension plans		Tax Provision		Total		Foreign Currency Translation Adjustments		Foreign Currency Hedge		Defined benefit pension plans		Tax Provision		Total
Balance at beginning of year	$	(26,742)	$	4,186	$	(8,021)	$	387	$	(30,190)	$	(30,607)	$	3,904	$	(7,859)	$	170	$	(34,392)
Other comprehensive income (loss)	3,697		(1,198)		—		13		2,512		3,865		282		(162)		217		4,202
Balance at end of year	$	(23,045)	$	2,988	$	(8,021)	$	400	$	(27,678)	$	(26,742)	$	4,186	$	(8,021)	$	387	$	(30,190)

Related Tax Effects Allocated to Each Component of Accumulated Other Comprehensive Income

The following table represents the related tax effects allocated to each component of other comprehensive income (loss) (in thousands):

	Twelve Months Ended December 31,
	2020						2019						2018
	Gross Amount		Tax Effect		Net Amount		Gross Amount		Tax Effect		Net Amount		Gross Amount		Tax Effect		Net Amount
Foreign currency translation adjustments	$	3,697	$	(340)	$	3,357	$	3,865	$	393	$	4,258	$	(9,241)	$	(2,923)	$	(12,164)
Foreign currency hedge	(1,198)		294		(904)		282		(69)		213		658		(162)		496
Defined benefit pension plans	—		59		59		(162)		(107)		(269)		(638)		40		(598)
Total	$	2,499	$	13	$	2,512	$	3,985	$	217	$	4,202	$	(9,221)	$	(3,045)	$	(12,266)