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Tax Receivable Agreement Liability - Schedule of Tax Agreement Liability (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2019 | Jun. 30, 2019
Tax Receivable Agreement [Roll Forward] |  |
Payable pursuant to tax receivable agreement | $ 53,754 | $ 55,046
Additions (reductions) to tax receivable agreement: |  |
Payments under tax receivable agreement | 0 | (3,865)
Payable pursuant to tax receivable agreement | 53,754 | 53,754
Less current portion under tax receivable agreement | (3,592) | (3,592)
Payable pursuant to tax receivable agreement, less current portion | 50,162 | 50,162
Exchange of LLC Units for Class A Shares |  |
Additions (reductions) to tax receivable agreement: |  |
Exchange of LLC Units for Class A Common Stock | 0 | 2,676
Adjustment for change in estimated tax rate | $ 0 | $ (103)

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- Definition Additions to tax receivable agreement [Abstract] + References No definition available. + Details
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- Definition Adjustment For Change In Estimated Tax Rate Impact To Tax Receivable Agreement, Increase (Decrease) + References No definition available. + Details
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- Definition Payable Pursuant To Tax Receivable Agreement + References No definition available. + Details
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- Definition Payable Pursuant To Tax Receivable Agreement, Current + References No definition available. + Details
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- Definition Payable Pursuant To Tax Receivable Agreement, Noncurrent + References No definition available. + Details
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- Definition Payments Under Tax Receivable Agreement + References No definition available. + Details
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- Definition Tax Receivable Agreement [Roll Forward] + References No definition available. + Details
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- Details
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