Stockholders' Equity - Additional Information (Details) $ / shares in Units, $ in Millions		3 Months Ended	6 Months Ended
	Feb. 06, 2023 USD ($)	Jun. 30, 2024	Sep. 30, 2024 Vote $ / shares shares	Mar. 31, 2024 shares
Class of Stock [Line Items]
Stock split description			Each share of Class B common stock is convertible into one share of Class A common stock any time at the option of the holder and is automatically converted into one share of Class A common stock upon transfer
Cowen and Company LLC
Class of Stock [Line Items]
Commission fees payable, percentage	3.00%
At-the Market Offering Program
Class of Stock [Line Items]
Sale of stock aggregate (up to) | $	$ 150.0
VG Acquisition Sponsor LLC
Class of Stock [Line Items]
Lockup period for shares		7 years	7 years
Earn-out shares, percentage			50.00%
VG Acquisition Sponsor LLC | Maximum
Class of Stock [Line Items]
Share price thresholds release from lock up (in usd per share) | $ / shares			$ 300.00
Class A Common Stock
Class of Stock [Line Items]
Number of votes | Vote			1
Class A Common Stock | VG Acquisition Sponsor LLC
Class of Stock [Line Items]
Earnout shares (in shares) | shares			190,707	190,707
Earn-out shares, percentage			50.00%
Trading days			20 days
Number of trading days after commencing			30 days
Class A Common Stock | VG Acquisition Sponsor LLC | Minimum
Class of Stock [Line Items]
Share price thresholds release from lock up (in usd per share) | $ / shares			$ 250.00
Class B Common Stock
Class of Stock [Line Items]
Number of votes | Vote			10