Year of maturity for senior notes issued.

No definition available.

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- Definition

Maximum amount of funding to be received from third party creditors by a VIE in order to purchase machinery and equipment.

+ References

No definition available.

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- Definition

Maximum lease term on master lease agreement held with variable interest entity.

+ References

No definition available.

+ Details

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- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

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-Subparagraph (SX 210.5-02.18)

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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- Definition

Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

+ References

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- Definition

Net amount of the investment in a contractual right to receive money on demand or on fixed or determinable dates that is recognized as an asset in the creditor's statement of financial position. Examples include, but are not limited to, credit card receivables, notes receivable and receivables relating to lessor's rights to payments from leases other than operating leases that have been recorded as assets. Excludes trade accounts receivable with contractual maturity of one year or less and arose from the sale of goods or services.

+ References

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- Definition

The carrying amount as of the balance sheet date for the aggregate of other miscellaneous borrowings owed by the reporting entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Paragraph 1

-Subparagraph (SX 210.9-03.13,16)

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-Name Regulation S-X (SX)

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Notes Payable, Long-Term Debt and Capital Lease Obligations Outstanding (Parenthetical) (Detail) (USD $)	3 Months Ended	12 Months Ended	3 Months Ended
	Nov. 30, 2014	Aug. 31, 2014	May 31, 2012	Feb. 28, 2011	Aug. 31, 2007
Debt Instrument [Line Items]
VIE credit capacity			60,000,000
Total assets	8,869,908,000us-gaap_Assets	8,479,746,000us-gaap_Assets
Total liabilities	6,615,996,000us-gaap_Liabilities	6,219,378,000us-gaap_Liabilities
7.750% Senior Notes Due 2016
Debt Instrument [Line Items]
Senior Notes, stated interest rate	7.75%	7.75%		7.75%
Senior Notes, maturity year	2016	2016
8.250% Senior Notes Due 2018
Debt Instrument [Line Items]
Senior Notes, stated interest rate	8.25%	8.25%			8.25%
Senior Notes, maturity year	2018	2018
5.625% Senior Notes Due 2020
Debt Instrument [Line Items]
Senior Notes, stated interest rate	5.625%	5.625%
Senior Notes, maturity year	2020	2020
4.700% Senior Notes due 2022
Debt Instrument [Line Items]
Senior Notes, stated interest rate	4.70%	4.70%
Senior Notes, maturity year	2022	2022
Variable Interest Entity
Debt Instrument [Line Items]
Total assets	35,400,000
Notes receivable	34,700,000
Total liabilities	34,700,000
Debt obligation utilized	34,600,000
Maximum
Debt Instrument [Line Items]
Lease agreement period			5 years