Liquidity (Details) - USD ($)			1 Months Ended	12 Months Ended
	Apr. 05, 2019	Mar. 04, 2019	Apr. 05, 2019	Dec. 31, 2019	Dec. 31, 2018
Liquidity (Details) [Line Items]
Net Income (Loss) Attributable to Parent				$ (1,402,000)	$ (4,694,000)
Working Capital Deficit				3,100,000
Proceeds From Rights Offering And Warrants Exercise				$ 8,000,000
Share Price (in Dollars per share)				$ 1.00
Proceeds From Issuance Of Rights Offering				$ 2,428,000
Proceeds from Warrant Exercises				5,298,000
Unilumin [Member]
Liquidity (Details) [Line Items]
Proceeds from Warrant Exercises	$ 3,500,000	$ 2,000,000	$ 5,500,000
Maximum [Member]
Liquidity (Details) [Line Items]
Other Additional Capital				2,000,000
Loan Agreement [Member]
Liquidity (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity				4,000,000
Common Stock [Member]
Liquidity (Details) [Line Items]
Proceeds From Issuance Of Rights Offering				2,500,000
Warrant [Member] | Unilumin [Member]
Liquidity (Details) [Line Items]
Proceeds from Warrant Exercises				$ 5,500,000