XML 52 R26.htm IDEA: XBRL DOCUMENT

Debt Senior Notes - Narrative (Details) (USD $)	Dec. 31, 2014	Sep. 30, 2014
Debt Instrument [Line Items]
Long-term Debt	$ 1,741,834,000us-gaap_LongTermDebt	$ 1,742,122,000us-gaap_LongTermDebt
Senior Notes \| 6.5% Senior Notes
Debt Instrument [Line Items]
Long-term Debt	656,834,000	657,122,000
Debt Instrument, Face Amount	650,000,000
Debt Instrument, Unamortized Premium	8,500,000
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term Debt	$ 1,085,000,000	$ 1,085,000,000

Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References+ Details