Summary of Significant Accounting Policies (Details) - USD ($)	1 Months Ended		12 Months Ended
	Jul. 31, 2020	Jun. 30, 2020	Dec. 31, 2020	Dec. 31, 2019	Dec. 14, 2020	Nov. 30, 2018
Summary of Significant Accounting Policies (Details) [Line Items]
Original authorized amount	$ 3,000,000
Cost or market reserve			$ 51,000	$ 72,000
Decrease in inventory reserves			21,000
Inventory reserve and cost of goods sold			21,000	35,000
Net book value			6,491,000	6,489,000
Gain on sale of asset		$ 1,800,000		302,000
Description sale prices		the Company completed the sale of its Malaysian facility for a net sale price of approximately $4.8 million (based on the exchange rate on June 30, 2020 of $1=MYR4.27) after the payment of consent fees, real estate taxes, brokerage and legal fees, transfer and other expenses. The Company recorded a gain on the disposal of the Malaysian facility of approximately $1.8 million.
Gain on sale				(171,000)
Depreciation expense associated with property and equipment			$ 167,000	169,000
Warrant term			90 days
Warranty reserve			$ 2,000	4,000
Foreign Financial Institutions, Actual Deposits				1,600,000
Cash, FDIC Insured Amount			$ 8,000,000	5,700,000
Settlement percentage			50.00%
Outstanding exercisable shares (in Shares)			18,250
Malaysia
Summary of Significant Accounting Policies (Details) [Line Items]
Total consideration amount				490,000
Net book value				188,000
Gain on sale of asset				$ 302,000
Gain on sale			$ 261,000
Board of Directors [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Repurchase of common stock					$ 3,000,000	$ 3,000,000