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Schedule I - Condensed Financial Information of Registrant (Parent Company) - Narrative (Details) - Parent Company | 12 Months Ended
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Sep. 30, 2018 USD ($)
Guarantee Obligations |
Surety bonds indemnified | $ 70,300,000
Maximum amount authorized to guarantee obligations to suppliers and customers | 500,000,000
Current carrying value | $ 448,500,000

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- Definition Surety bonds indemnified. + References No definition available. + Details
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- Definition The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=82913245&loc=d3e12069-110248 + Details
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