Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2015

Fair Value Measurements [Abstract]

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

		Fair Value Measurements at Reporting Date Using								Fair Value Measurements at Reporting Date Using
		December 31, 2015		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		December 31, 2014		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Assets
Non-domestic bank term deposits	$	1,939	$	1,939	$	-	$	-	$	25	$	25	$	-	$	-
Total Assets	$	1,939	$	1,939	$	-	$	-	$	25	$	25	$	-	$	-
Liabilities
Interest rate swaps	$	196	$	-	$	196	$	-	$	-	$	-	$	-	$	-
Total Liabilities	$	196	$	-	$	196	$	-	$	-	$	-	$	-	$	-