Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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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(a))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Geographic Segment Data (Details) - USD ($)	3 Months Ended		9 Months Ended
Geographic Segment Data (Details) - USD ($)	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Segment Reporting Information [Line Items]
Net Sales	$ 13,225,954	$ 13,476,157	$ 41,397,288	$ 42,831,655
Total Assets at	39,364,430		39,364,430		$ 43,913,739
Sales Revenue, Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	13,226,000	13,476,000	41,397,000	42,832,000
Net Assets, Segment [Member]
Segment Reporting Information [Line Items]
Total Assets at	40,732,000		40,732,000		43,914,000
United States [Member] \| Sales Revenue, Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	9,039,000	10,392,000	30,165,000	33,527,000
United States [Member] \| Net Assets, Segment [Member]
Segment Reporting Information [Line Items]
Total Assets at	27,689,000		27,689,000		33,108,000
United Kingdom [Member] \| Sales Revenue, Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	299,000	600,000	1,502,000	1,940,000
United Kingdom [Member] \| Net Assets, Segment [Member]
Segment Reporting Information [Line Items]
Total Assets at	847,000		847,000		1,324,000
Europe [Member] \| Sales Revenue, Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	1,261,000	761,000	3,125,000	1,927,000
Europe [Member] \| Net Assets, Segment [Member]
Segment Reporting Information [Line Items]
Total Assets at	3,176,000		3,176,000		2,418,000
Mexico [Member] \| Sales Revenue, Segment [Member]
Segment Reporting Information [Line Items]
Net Sales	2,627,000	$ 1,723,000	6,605,000	$ 5,438,000
Mexico [Member] \| Net Assets, Segment [Member]
Segment Reporting Information [Line Items]
Total Assets at	$ 9,020,000		$ 9,020,000		$ 7,064,000