Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Prepaid expense and other assets, related party	$ 39	$ 29
Accounts payable, related party	77	0
Accrued expenses, related party	$ 74	$ 175
Common stock, par value	$ 0.0001	$ 0.0001
Common stock, shares authorized	900,000,000	900,000,000
Common stock, shares issued	50,959,950	50,526,702
Common stock, shares outstanding	50,899,066	50,408,830