Stockholders' Equity- Narrative (Details) $ / shares in Units, $ in Millions	1 Months Ended	9 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) $ / shares shares	Dec. 31, 2021 USD ($)	May 30, 2023 USD ($)	Jun. 08, 2022	Feb. 17, 2022 shares
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares)		33,419,267
Warrants exercised (in shares)		0
Stock repurchase program, authorized amount | $				$ 25.0
Series 2022-A Warrants
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares)		33,333,336
Warrants exercisable term (in years)	5 years
Warrant exercise price (in dollars per share) | $ / shares		$ 4.37
Warrants exercised (in shares)		0
Warrants and rights outstanding | $	$ 92.9
Series 2022-A Warrants | Volatility
Class of Warrant or Right [Line Items]
Warrants and rights outstanding, measurement input	1.511
Series 2022-A Warrants | Risk Free Interest Rate
Class of Warrant or Right [Line Items]
Warrants and rights outstanding, measurement input	0.0286
Series 2022-A Warrants | Expected Term
Class of Warrant or Right [Line Items]
Warrants exercisable term (in years)	5 years				5 years
Series 2020-A Warrants
Class of Warrant or Right [Line Items]
Warrants outstanding (in shares)		85,931
Warrant exercise price (in dollars per share) | $ / shares		$ 0.60
Warrants and rights outstanding | $	$ 8.3
Series 2020-A Warrants | Volatility
Class of Warrant or Right [Line Items]
Warrants and rights outstanding, measurement input	1.30
Series 2020-A Warrants | Risk Free Interest Rate
Class of Warrant or Right [Line Items]
Warrants and rights outstanding, measurement input	0.0030
Series 2020-A Warrants | Expected Term
Class of Warrant or Right [Line Items]
Warrants exercisable term (in years)	5 years
Series K Warrants
Class of Warrant or Right [Line Items]
Warrants unexercised (in shares)						7,126
At The Market Offering
Class of Warrant or Right [Line Items]
Sale of stock, authorized amount | $			$ 500.0
Offering program remaining capacity | $		$ 360.6
June 2022 Offering
Class of Warrant or Right [Line Items]
Sale of stock, Issuance of common stock (in shares)	33,333,336
Sale of stock, price (in dollars per share) | $ / shares	$ 4.50
Warrants outstanding (in shares)	33,333,336
Warrant exercise price (in dollars per share) | $ / shares	$ 4.37
Proceeds from issuance or sale of stock | $	$ 139.2