Subsequent Events - Additional Information (Details) - USD ($)								1 Months Ended	3 Months Ended
	Jun. 14, 2023	May 17, 2023	May 16, 2023	May 14, 2023	Apr. 14, 2023	Apr. 10, 2023	Mar. 24, 2023	Apr. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Subsequent Event [Line Items]
Impairment charge										$ 0	$ 0
Proceeds from the exercise of warrants											$ 46,485,000
Cash and cash equivalents										8,532,000		$ 13,966,000
Proceeds from PIPE financing										$ 9,000,000
Yorkville | Pre-Paid Advance Agreement
Subsequent Event [Line Items]
Debt instrument payment							$ 1,950,000
Yorkville | Forecast | Pre-Paid Advance Agreement
Subsequent Event [Line Items]
Debt instrument payment	$ 6,600,000
Subsequent Event
Subsequent Event [Line Items]
Warrants to purchase aggregate shares						4,054,055
Purchase price of per share						$ 0.65
Proceeds from the exercise of warrants						$ 6,000,000
Exercise price						$ 8.25
Warrant term						5 years
Warrants termination date						May 20, 2027
Reduced exercise price						$ 0.75
Amended termination date description						date to five and one-half years following the closing of the offering.
Debt instrument payment						$ 5,500,000
Subsequent Event | May 2023 PIPE Warrants
Subsequent Event [Line Items]
Exercise price		$ 1.00
Warrants and rights issued closing date		May 18, 2023
Proceeds from PIPE financing		$ 3,700,000
Warrants and rights outstanding, expire date		May 18, 2028
Term (years)		5 years
Adjusted advance notice period		61 days
Subsequent Event | Rwi senior secured bridge loan
Subsequent Event [Line Items]
Principal amount			$ 6,000,000
Discount			$ 120,000
Interest rate			12.50%
Cash and cash equivalents			$ 3,000,000
Subsequent Event | Yorkville | Pre-Paid Advance Agreement
Subsequent Event [Line Items]
Debt instrument payment partial payment						900,000		$ 900,000
Debt instrument payment remaining balance				$ 6,500,000	$ 4,600,000	$ 5,500,000
Business days				two	two
Debt instrument payment			$ 5,600,000
Interest rate								15.00%
Share price per share								$ 0.50
Subsequent Event | Beginning Six Months After the Date of Issuance
Subsequent Event [Line Items]
Exercise price						$ 0.75
Subsequent Event | Class A Common Stock
Subsequent Event [Line Items]
Purchase and sale of shares						9,230,770
Warrants to purchase aggregate shares						9,230,770
Subsequent Event | Class A Common Stock | May 2023 PIPE Warrants
Subsequent Event [Line Items]
Purchase and sale of shares		5,813,945
Purchase price of per share		$ 0.52
Subsequent Event | Class A Common Stock | May 2023 PIPE Warrants | Private Placement
Subsequent Event [Line Items]
Purchase price of per share		$ 0.125
Subsequent Event | Class A Common Stock | May 2023 PIPE Warrants | Private Placement | Maximum
Subsequent Event [Line Items]
Warrants to purchase aggregate shares		5,813,945
Subsequent Event | Class A Common Stock | Yorkville | Pre-Paid Advance Agreement
Subsequent Event [Line Items]
Issuance price percentage								20.00%
IPR&D Asset | Cell Therapy Clinical Trial Update | Forecast
Subsequent Event [Line Items]
Impairment charge									$ 89,100,000