Liquidity (Details) - USD ($)			1 Months Ended		3 Months Ended		6 Months Ended
	Apr. 05, 2019	Mar. 04, 2019	Apr. 30, 2019	Apr. 05, 2019	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Liquidity (Details) [Line Items]
Net Income (Loss) Attributable to Parent					$ (365,000)	$ (1,028,000)	$ (888,000)	$ (968,000)
Working Capital Deficit					$ 824,000		824,000
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	$ 5,500,000
Maximum [Member] | Unilumin [Member]
Liquidity (Details) [Line Items]
Other Additional Capital			$ 2,000,000