CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Preferred stock, shares authorized	5,496,239	5,496,239
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Notes payable, net of current portion (includes hybrid instrument designated at Fair Value Option)	$ 7,839	$ 7,818
Series B-2 Preferred Stock
Convertible preferred stock, shares authorized	10,165	10,165
Convertible preferred stock, shares issued	0	0
Convertible preferred stock, shares outstanding	0	0
Preferred stock, shares authorized	10,165	10,165
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Series C perpetual preferred stock
Preferred stock, shares authorized	1,011,000	1,011,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Series E perpetual preferred stock
Preferred stock, shares authorized	4,475,074	4,475,074
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common Stock | Common stock - voting
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	298,000,000	298,000,000
Common stock, shares issued	2,182,084	644,700
Common stock, shares outstanding	2,182,084	644,700
Common Stock | Common stock - non-voting
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	2,120,786	2,120,786
Common stock, shares outstanding	2,120,786	2,120,786