Retirement Plan (Tables)

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

The components of accrued retirement benefits consisted of the following:

(amounts in thousands)	2015		2014
	(Unaudited)
Balance as of January 1	$	29	$	21
Service cost		—		7
Interest cost		—		1
Actuarial gain and others		—		—
Balance as of March 31/December 31	$	29	$	29