Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2013

Equity [Abstract]

Schedule of Changes in Accumulated Other Comprehensive Income

The following tables summarize the changes in accumulated balances of other comprehensive income (loss), net of tax for the three and nine months ended September 30, 2013:

	Foreign currency			Change in unrealized gains on available for sale securities			Total
	(in thousands)
Balance as of June 30, 2013	$	(878	)	$	(786	)	$	(1,664	)
Other comprehensive income before reclassifications	2,409			340			2,749
Amounts reclassified from accumulated other comprehensive income	—			485			485
Net increase in other comprehensive income	2,409			825			3,234
Balance as of September 30, 2013	$	1,531		$	39		$	1,570

	Foreign currency		Change in unrealized gains on available for sale securities			Total
	(in thousands)
Balance as of December 31, 2012	$	1,381	$	1,538		$	2,919
Other comprehensive income before reclassifications	150		(2,023		)	(1,873		)
Amounts reclassified from accumulated other comprehensive income	—		524			524
Net increase (decrease) in other comprehensive income	150		(1,499		)	(1,349		)
Balance as of September 30, 2013	$	1,531	$	39		$	1,570