Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2014

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income

The following table summarizes the changes in accumulated balances of other comprehensive income, net of tax for the three months ended March 31, 2014:

	Foreign currency		Change in unrealized gains on available-for-sale securities			Total
	(in thousands)
Balance as of December 31, 2013	$	3,153	$	422		$	3,575
Other comprehensive income before reclassifications	461		648			1,109
Amounts reclassified from accumulated other comprehensive income	—		(181		)	(181		)
Net increase in other comprehensive income	461		467			928
Balance as of March 31, 2014	$	3,614	$	889		$	4,503