Organization and Description of Business (Details) $ / shares in Units, $ in Thousands				1 Months Ended							3 Months Ended
	Feb. 28, 2024 USD ($) $ / shares shares	May 06, 2021 USD ($)	Feb. 04, 2020 USD ($)	Jan. 31, 2024 USD ($)	Dec. 31, 2023 USD ($) $ / shares shares	Oct. 31, 2023 USD ($) $ / shares shares	Aug. 31, 2022 USD ($)	Mar. 31, 2022 USD ($) $ / shares shares	Feb. 28, 2021 USD ($)	Oct. 31, 2020 USD ($)	Mar. 31, 2024 USD ($) shares	Mar. 31, 2023 USD ($)
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock	$ 161,700										$ 161,682	$ 0
Stock price (in USD per share) | $ / shares	$ 9.50
Number of shares issued in transaction (in shares) | shares	15,789,474
Accumulated deficit					$ 981,904						1,017,286
Cash, cash equivalents, restricted cash and marketable securities					272,800						404,500
Long-term debt					201,799						202,803
Loan agreement | Secured debt
Subsidiary, Sale of Stock [Line Items]
Long-term debt											$ 200,000
Prefunded Warrant
Subsidiary, Sale of Stock [Line Items]
Warrants to acquire shares of common stock (in shares) | shares						7,500,000					7,500,000
Stock price (in USD per share) | $ / shares						$ 2.4999
Exercise price (in USD per share) | $ / shares						$ 0.0001
IPO
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance initial public offering			$ 167,200
Secondary Equity Public Offering
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock										$ 93,400
Third Equity Public Offering
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock									$ 207,500
Fourth Equity Public Offering
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock							$ 161,600
Fifth Equity Public Offering
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock						$ 95,800
Underwriters' option
Subsidiary, Sale of Stock [Line Items]
Stock price (in USD per share) | $ / shares	$ 9.50
Potential number of shares to be issued (in shares) | shares	2,368,421
At-The-Market | Cowen | Common Stock
Subsidiary, Sale of Stock [Line Items]
Proceeds from issuance of common stock					$ 3,100			$ 14,500
Stock price (in USD per share) | $ / shares					$ 2.60			$ 17.00
Number of shares issued in transaction (in shares) | shares					1,250,000			882,353
Issuance of shares of common stock for sales agreement		$ 100,000		$ 100,000
Share sales agreement, percentage of gross sales price		0.03