Leases - Narrative (Details) $ in Millions |
12 Months Ended |
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Sep. 30, 2020
USD ($)
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| Leases [Abstract] | |
| Operating lease, expense | $ 36.3 |
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- References No definition available.
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| X | ||||||||||
- Definition Amount of operating lease expense. Excludes sublease income. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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