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Commitments And Contingencies, And Derivative Financial Instruments (Significant Terms Of The Lease) (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2016 USD ($)
Commitments And Contingencies And Derivative Financial Instruments [Abstract]
End of lease term	2025
End of term purchase option (in thousands)	$ 76,950
Residual value guaranty (in thousands)	$ 62,412

X

- Definition

Commitments And Contingencies And Derivative Financial Instruments [Abstract]

+ References

No definition available.

+ Details

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- Definition

End Of Operating Lease Term

+ References

No definition available.

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- Definition

End Of Term Lease Purchase Option

+ References

No definition available.

+ Details

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- Definition

The estimate of the value of the leased asset at the end of the lease term.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 30
-Section 30
-Paragraph 14
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=7662307&loc=d3e42840-112730

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