Investment in Associated Companies (Tables)

12 Months Ended

Dec. 31, 2017

Investments in Associated Companies [Abstract]

Schedule of Equity Method Investments [Table Text Block]

		As of December 31,
		2017		2016
Current Assets	$	37,683	$	37,998
Noncurrent Assets		936		1,244
Current Liabilities		24,858		26,683
Noncurrent Liabilities		1,457		1,166

		Year Ended December 31,
		2017		2016		2015
Net Sales	$	42,555	$	41,448	$	40,282
Gross Margin		13,440		13,082		12,887
Income Before Income Taxes		2,900		2,289		(2,843)
Net Income		1,471		1,210		(3,631)

		As of December 31,
		2017		2016
Total Assets	$	120,154	$	116,742
Total Liabilities		54,258		58,775

		Year Ended December 31,
		2017		2016		2015
Revenue	$	14,042	$	5,632	$	7,058
Income Before Income Taxes		11,705		5,622		8,407
Net Income		7,788		5,148		6,334