Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2019

Equity [Abstract]

Schedule of changes in accumulated other comprehensive income by component

The changes in Accumulated other comprehensive loss by component, net of tax, are as follows:

	Foreign currency			Unrealized loss on available-for-sale securities			Unrealized (loss) gain on derivative instruments			Other comprehensive loss on pension liability			Total
	(In thousands)
Balance at December 31, 2018	$	(2,946	)	$	(2,440	)	$	(985	)	$	(1,783	)	$	(8,154	)
Other comprehensive income before reclassifications	—			2,188			147			—			2,335
Amounts reclassified from accumulated other comprehensive loss	—			(558		)	894			—			336
Net current period other comprehensive income	—			1,630			1,041			—			2,671
Balance at March 31, 2019	$	(2,946	)	$	(810	)	$	56		$	(1,783	)	$	(5,483	)

Schedule of reclassification out of accumulated other comprehensive income

Reclassifications out of Accumulated other comprehensive loss are as follows:

	For the Three Months Ended March 31, 2019
	(In thousands)
Details about accumulated other comprehensive loss components	Amount reclassified from accumulated other comprehensive loss, net of tax			Affected line item in the Condensed Consolidated Statements of Income
Unrealized net gains on available-for-sale securities	$	(558	)	Other income (expense), net
Unrealized net losses on cash flow hedges	894			Operating expenses *
	$	336

* Operating expenses amounts allocated to Research and development, Sales, marketing and services, and General and administrative are not individually significant.