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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (DEFICIT) (Unaudited) (Parentheticals) - USD ($) $ in Millions | 3 Months Ended | 8 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2021
Statement Of Stockholders Equity [Abstract] |  |
Redemption and equity issuance cost | $ 41.0 | $ 41.0

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