Net Loss per Share (Details) - USD ($)	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2020
Net Loss per Share
Net loss attributable to common stockholders	$ (5,193,000)	$ (3,273,000)		$ (14,434,000)	$ (17,926,000)
Effect of the warrant exercise price adjustment	$ 340,000			$ 340,000		$ 900,000
Net loss attributable to non-controlling interest			$ 1,000		(1,000)
Series A Preferred Stock
Net Loss per Share
Preferred stock accrued dividends					100,000
Preferred stock, deemed dividend			7,400,000
Series B Preferred Stock
Net Loss per Share
Net loss attributable to non-controlling interest					(100,000)
Accretion of preferred discount					$ 1,500,000
Preferred stock, deemed dividend			$ 1,500,000
Options and Warrants
Net Loss per Share
Number of options and warrants for the purchase of common stock that were excluded from the computations of net loss per common share	607,370	399,742		634,497	634,497