Stockholders' Equity (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands				3 Months Ended				6 Months Ended
		Apr. 26, 2022	Mar. 11, 2022	Jun. 30, 2022		Jun. 30, 2021		Jun. 30, 2022		Jun. 30, 2021		Jun. 21, 2022	Mar. 31, 2022	[2]	Dec. 31, 2021		Mar. 31, 2021	[2]	Dec. 31, 2020
Class Of Stock [Line Items]
Preferred stock, Par value per share				$ 0.0001				$ 0.0001				$ 0.0001
Preferred stock, authorized				10,000,000				10,000,000
Fair Value Adjustment Of Warrants				$ (1,577)		$ 136		$ (831)		$ 7,287
Registered Direct Offering [Member]
Class Of Stock [Line Items]
Gross proceeds from issuance of common stock and warrants			$ 25,000
Placement Agent Warrants [Member] | Registered Direct Offering [Member]
Class Of Stock [Line Items]
Issuance of warrants			992,626
Fair value of warrants issued			$ 500
RDO Investor Warrants [Member] | Registered Direct Offering [Member]
Class Of Stock [Line Items]
Issuance of warrants			14,180,375
Proceeds from issuance of common stock and warrants			$ 7,900
Fair value of warrants issued			$ 7,500
Class A Common Stock [Member]
Class Of Stock [Line Items]
Common stock, par value				$ 0.0001				$ 0.0001							$ 0.0001
Common stock, authorized				400,000,000				400,000,000							400,000,000
Common stock, issued				12,827,306				12,827,306							8,858,161
Common stock, outstanding				12,827,306	[1],[2]	4,446,548	[1],[2]	12,827,306	[1],[2]	4,446,548	[1],[2]		12,844,437		8,858,161	[1]	4,288,969		3,453,111	[1]
Class A common stock issuance (in shares)						113,412	[2]	3,991,387	[1]	714,586	[1]
Conversion of Class B common stock to Class A common stock (in shares)	[1]									109,664
Class A Common Stock [Member] | ATM Agreement [Member]
Class Of Stock [Line Items]
Class A common stock issuance (in shares)				0		113,412		1,627,991		714,586
Class A Common Stock [Member] | ATM Agreement [Member] | Piper Sandler & Co. [Member]
Class Of Stock [Line Items]
Common Stock, Shares Authorized		$ 50,000
Class A Common Stock [Member] | ATM Agreement [Member] | Piper Sandler & Co. [Member] | Maximum [Member]
Class Of Stock [Line Items]
Sale of common stock commission on gross sale price		3.00%
Class A Common Stock [Member] | Registered Direct Offering [Member]
Class Of Stock [Line Items]
Class A common stock issuance (in shares)			2,363,396
Fair value of common stock issued			$ 16,300
Proceeds from issuance of common stock and warrants			$ 17,100
Class A Common Stock [Member] | Stock Price Equaled or Exceeded 252.00 [Member]
Class Of Stock [Line Items]
Common stock, shares outstanding subject to cancellation				47,620				47,620
Closing price per share				$ 252.00				$ 252.00
Conversion of common stock consecutive trading period								20 days
Common stock maximum trading period								30 days
Class A Common Stock [Member] | Stock Price Equaled or Exceeded 283.50 [Member]
Class Of Stock [Line Items]
Common stock, shares outstanding subject to cancellation				29,033				29,033
Closing price per share				$ 283.50				$ 283.50
Common Class B [Member]
Class Of Stock [Line Items]
Common stock, par value				$ 0.0001				$ 0.0001
Common stock, authorized				20,000,000				20,000,000
Common stock, issued				0				0							0
Common stock, outstanding				0				0							0				2,302,936
Common stock, voting rights								one
Conversion of Class B common stock to Class A common stock (in shares)										(2,302,936)

[1] Periods presented have been adjusted to reflect the 1-for-3.5 reverse stock split on September 30, 2021 and the 1-for-6 reverse stock split on August 4, 2022. See Note 2, Reverse Stock Splits, for details.

[2] Periods presented have been adjusted to reflect the 1-for-3.5 reverse stock split on September 30, 2021 and the 1-for-6 reverse stock split on August 4, 2022. See Note 2, Reverse Stock Splits, for details.