Segments (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2017 USD ($)	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) segment	Sep. 30, 2016 USD ($)
Segment Reporting Information [Line Items]
Number of operating segments \| segment			2
Number of reportable segments \| segment			2
Financial information relating to the Company’s operating segments
Net Sales	$ 60,554	$ 41,671	$ 214,761	$ 155,249
Gross profit	12,517	6,160	40,668	24,893
General and administrative expenses	10,739	7,942	27,421	24,307
Operating income	1,778	(1,782)	13,247	586
Domestic
Financial information relating to the Company’s operating segments
Net Sales	59,328	40,513	211,095	151,792
Gross profit	11,974	5,665	39,074	23,424
General and administrative expenses	10,207	7,522	25,977	22,991
Operating income	1,767	(1,857)	13,097	433
International
Financial information relating to the Company’s operating segments
Net Sales	1,226	1,158	3,666	3,457
Gross profit	543	495	1,594	1,469
General and administrative expenses	532	420	1,444	1,316
Operating income	$ 11	$ 75	$ 150	$ 153

The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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