Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2013

Changes in Accumulated Other Comprehensive Income

The changes in accumulated other comprehensive income (loss) for the three-month and six-month periods ended June 30, 2013 were as follows:

In thousands	Net Unrealized Gains on Marketable Securities			Cumulative Translation Adjustment			Total
Balance, April 1, 2013	$	15		$	23		$	38
Other comprehensive losses		(7	)		(49	)		(56	)
Balance, June 30, 2013	$	8		$	(26	)	$	(18	)

In thousands	Net Unrealized Gains on Marketable Securities			Cumulative Translation Adjustment			Total
Balance, January 1, 2013	$	20		$	—		$	20
Other comprehensive losses		(12	)		(26	)		(38	)
Balance, June 30, 2013	$	8		$	(26	)	$	(18	)