Liquidity (Details) - USD ($)			1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 05, 2019	Mar. 04, 2019	Apr. 30, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Sep. 16, 2019
Liquidity (Details) [Line Items]
Net Income (Loss) Attributable to Parent				$ (277,000)	$ (3,080,000)	$ (1,165,000)	$ (4,048,000)
Working Capital Deficit				1,500,000		1,500,000
Proceeds From Rights Offering and Warrants Exercise			$ 6,000,000
Share Price (in Dollars per share)			$ 1.00
Proceeds From Issuance Of Rights Offering			$ 2,500,000			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	$ 3,500,000
Maximum [Member]
Liquidity (Details) [Line Items]
Other Additional Capital				$ 2,000,000		$ 2,000,000
Loan Agreement [Member]
Liquidity (Details) [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity								$ 4,000,000