Interim Period Reporting (Details) - USD ($)	1 Months Ended		3 Months Ended		9 Months Ended
	Oct. 31, 2021	Oct. 21, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Interim Period Reporting (Details) [Line Items]
Incurred net losses			$ 1,600,000	$ 4,900,000	$ 1,700,000	$ 4,300,000
Accumulated deficit			$ 201,100,000		201,100,000		$ 196,200,000
Operating activities					$ 5,000,000	$ 3,700,000
Aggregate of shares (in Shares)	142,169	1,808,000	93,553		18,000
Net proceeds			$ 593,000		$ 593,000
Net proceeds		$ 13,100,000
Common stock price per share (in Dollars per share)		$ 7.75
B. Riley Securities [Member]
Interim Period Reporting (Details) [Line Items]
Aggregate of shares (in Shares)	43,000
Net proceeds	$ 1,396,000