Summary of Significant Accounting Policies (Details 1) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	$ 6,035,000	$ 5,756,000
Accumulated depreciation and amortization	(4,505,000)	(4,172,000)
Net Property and Equipment	1,530,000	1,584,000
Production tooling, machinery and equipment [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	3,596,000	3,722,000
Office furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	322,000	145,000
Computer equipment and software [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	1,280,000	1,233,000
Web site [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	40,000	40,000
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	577,000	0
Construction in-progress [Member]
Property, Plant and Equipment [Line Items]
Gross Property and Equipment	$ 220,000	$ 616,000