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Summary of Significant Accounting Policies and Estimates - Tax Receivable Agreement (Details) $ in Millions | 9 Months Ended
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Jun. 30, 2022 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Payment of tax benefits, percentage | 85.00%
Remaining cash tax benefits, percentage | 15.00%
Estimated tax savings | $ 113.6
Estimated payment to be received | $ 96.5

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