Net Loss per Share - Additional Information (Details) - USD ($)	3 Months Ended					6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Mar. 31, 2020	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2017
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net Income (Loss) Attributable to Parent	$ (4,968,000)	$ (4,273,000)	$ (3,195,000)	$ (2,536,000)		$ (9,241,000)	$ (5,731,000)
Net loss attributable to common stockholders	(4,968,000)		(3,195,000)			$ (9,241,000)	(14,654,000)
Net Loss Attributable to Non-controlling Interest	0		0	1,000			(1,000)
Series A Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Accretion of Preferred Stock Deemed Dividend				7,400,000
Preferred Stock Redemption Discount								$ 6,900,000
Accretion of preferred discount							100,000
Preferred stock accrued dividends	0		0	24,000	$ 62,000		24,000
Series B Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net Loss Attributable to Non-controlling Interest							100,000
Accretion of Preferred Stock Deemed Dividend				$ 1,500,000
Accretion of preferred discount							1,500,000
Preferred stock accrued dividends	$ 0		$ 0				$ 1,497,000
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	607,334		399,742			634,497	634,497