Revenue Recognition (Contract Assets and Liabilities) (Details) - USD ($) $ in Millions |
6 Months Ended | |
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Mar. 31, 2020 |
Sep. 30, 2019 |
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Contract Assets and Liabilities | ||
Contract assets - current | $ 84.2 | $ 64.3 |
Contract fulfillment costs - current | 84.8 | 64.5 |
Contract liabilities - current | 284.1 | 247.4 |
Contract liabilities - noncurrent | 51.2 | $ 49.2 |
Revenue recognized that was previously included in current contract liabilities | $ 95.0 |
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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