Equity (Tables)

6 Months Ended

Jun. 30, 2015

Equity

Schedule of the components of accumulated other comprehensive income

	Currency translation gain (loss)			Minimum Pension Liability			Unrealized Gains on Available-for-sale Securities			Total
	(in thousands)
Balance at December 31, 2014	$	2,333		$	(881	)	$	17		$	1,469
Other comprehensive income (loss) before reclassifications	(30		)	—			26			(4		)
Amounts reclassified from AOCI	—			—			(1		)	(1		)
Other comprehensive income (loss)	(30		)	—			25			(5		)
Balance at June 30, 2015	$	2,303		$	(881	)	$	42		$	1,464