Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2018

Other Current Liabilities [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

		2018		2017
Non-income taxes	$	8,462	$	9,196
Accrued interest		4,340		884
Professional fees		3,831		5,019
Selling expenses		3,582		2,846
Freight		2,188		1,780
Customer advances and sales return reserves		2,187		1,507
Current income taxes payable		1,358		841
Legal		1,067		1,169
Accrued rent and facilities		763		775
Other		3,330		3,304
Total other current liabilities	$	31,108	$	27,321