Stockholders' Equity - Offerings of Common Stock and Warrants - Stock to Vendors (Details) - Andretti Autosport 6, Inc. - USD ($) $ in Millions				12 Months Ended
Apr. 01, 2021	Feb. 17, 2021	Feb. 10, 2020	Mar. 31, 2022	Mar. 31, 2021
Offerings of Common Stock and Warrants and At-the-Market Offering Program
Shares issued (in shares)	9,541	105,933	229,886
Sponsorship agreement, sponsorship fee, amortization of prepaid marketing credit				$ 1.0	$ 1.1

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

No definition available.

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