CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
CONSOLIDATED BALANCE SHEETS
Preferred stock par value	$ 0.001	$ 0.001
Preferred stock shares authorized	100,000,000	25,000,000
Preferred stock shares issued	9,566	9,566
Preferred stock shares outstanding	9,566	9,566
Preferred stock, liquidation preference	$ 10,873	$ 10,349
Common stock par value	$ 0.001	$ 0.001
Common stock shares authorized	400,000,000	200,000,000
Common stock shares issued	216,055,887	145,492,971
Common stock shares outstanding	216,055,887	145,492,971