Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2019

Equity [Abstract]

Components of Accumulated Other Comprehensive Income (Loss)

The components of accumulated other comprehensive income (loss) consisted of the following (in thousands):

	Foreign Currency Translation Adjustments			Unrealized Gain (Loss) on Net Investment Hedge			Unrealized Gain (Loss) on Cash Flow Hedging Instruments			Unrealized Actuarial Gain (Loss) Related to Pension Liability			Unrealized Gain (Loss) on Postretirement Obligation			Total
Balance at January 1, 2017	$	(72,393	)	$	6,266		$	(2,225	)	$	1,125		$	200		$	(67,027	)
Pre-tax amount		36,101			(8,352	)		2,276			527			(30	)		30,522
Tax (provision) benefit		—			3,132			(54	)		(18	)		—			3,060
Reclassification of (gain) loss to net income		—			—			2,444			(53	)		(50	)		2,341
Foreign currency translation		(23	)		—			30			(7	)		—			—
Balance at December 31, 2017		(36,315	)		1,046			2,471			1,574			120			(31,104	)
Pre-tax amount		(22,158	)		—			(4,287	)		783			—			(25,662	)
Tax (provision) benefit		—			—			84			47			—			131
Reclassification of (gain) loss to net income		—			—			6			(66	)		(80	)		(140	)
Foreign currency translation		220			—			(138	)		(82	)		—			—
Balance at December 31, 2018		(58,253	)		1,046			(1,864	)		2,256			40			(56,775	)
Pre-tax amount		5,462			—			6,978			108			—			12,548
Tax (provision) benefit		—			—			20			(23	)		—			(3	)
Reclassification of (gain) loss to net income		—			—			(2,719	)		(100	)		48			(2,771	)
Foreign currency translation		42			—			(125	)		83			—			—
Balance at December 31, 2019	$	(52,749	)	$	1,046		$	2,290		$	2,324		$	88		$	(47,001	)

Amounts Reclassified to Net Income from Accumulated Other Comprehensive Income (Loss)

The following table summarizes the amounts reclassified to net income from accumulated other comprehensive income (loss) and the associated line item in the accompanying Consolidated Statements of Operations (in thousands):

	Years Ended December 31,									Statements of Operations
	2019			2018			2017			Location
Gain (loss) on cash flow hedging    instruments: (1)
Pre-tax amount	$	2,808		$	(54	)	$	(2,537	)	Revenues
Tax (provision) benefit		(89	)		48			93		Income taxes
Reclassification to net income		2,719			(6	)		(2,444	)
Actuarial gain (loss) related to    pension liability: (2)
Pre-tax amount		86			58			43		Other income (expense), net
Tax (provision) benefit		14			8			10		Income taxes
Reclassification to net income		100			66			53
Gain (loss) on postretirement    obligation: (2),(3)
Reclassification to net income		(48	)		80			50		Other income (expense), net
	$	2,771		$	140		$	(2,341	)

(1) See Note 12, Financial Derivatives, for further information.

(2) See Note 23, Defined Benefit Pension Plan and Postretirement Benefits, for further information.

(3) No related tax (provision) benefit.