Equity-Based Compensation (Details) - Class A Common Stock - Restricted Stock - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended |
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Jun. 30, 2019 |
Jun. 30, 2019 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||
| Number of shares awarded (in shares) | 267,343 | 267,343 |
| Grant date fair value of award | $ 3.4 | |
| Share-based compensation expense | $ 0.1 |
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- Definition Share-Based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grant Date Fair Value No definition available.
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Gross number of share options (or share units) granted during the period. No definition available.
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