Accumulated Other Comprehensive Income (Tables)

6 Months Ended

Jun. 30, 2013

Comprehensive Income Loss Disclosure [Abstract]

Schedule of Comprehensive Income (Loss) [Table Text Block]

The accumulated balances in respect of other comprehensive income consisted of the following:

(amounts in thousands)	Unrealized Actuarial Income		Foreign Currency Translation		Accumulated Other Comprehensive Income
Balances, January 1, 2012	$	14	$	545	$	559
Current period other comprehensive income		76		294		370
Balances, December 31, 2012		90		839		929
Current period other comprehensive loss		(28)		(189)		(217)
Balances, June 30, 2013	$	62		650		712