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Summary of Significant Accounting Policies and Other Items - Tax Receivable Agreement (TRA) (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Accounting Policies [Abstract] |  |  |
Gain (loss) on change in TRA liability | $ 0.9 | $ (0.6) | $ 5.3

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- References No definition available. + Details
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- Definition The amount of gain or (loss) arising due to change in tax receivable agreement. + References No definition available. + Details
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