ACCUMULATED OTHER COMPREHENSIVE INCOME (Tables)

3 Months Ended

Mar. 31, 2014

Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]

Components of accumulated other comprehensive income, net of tax

The following table summarizes the changes in accumulated balances of other comprehensive income, net of tax:

	Foreign currency translation adjustments		Defined benefit pension plans			Change in unrealized loss on investments			Total
	(in thousands)
Balance as of December 31, 2013	$	14,952	$	(2,153	)	$	(2	)	$	12,797
Other comprehensive income before reclassifications	323		—			—			323
Amounts reclassified from accumulated other comprehensive income	—		(19		)	328			309
Net increase in other comprehensive income	323		(19		)	328			632
Balance as of March 31, 2014	$	15,275	$	(2,172	)	$	326		$	13,429

Amounts reclassified from accumulated other comprehensive income were mainly related to losses on available-for-sale securities. These reclassifications impacted "interest and other income, net" on the condensed consolidated statements of operations.