Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2014

Accumulated Other Comprehensive Loss [Abstract]

Accumulated Other Comprehensive Loss [Table Text Block]

		2014		2013
Pension and post-retirement benefit plan adjustments	$	(4,089)	$	(1,643)
Foreign currency translation adjustments		(7,803)		(2,940)
	$	(11,892)	$	(4,583)