XML 101 R74.htm IDEA: XBRL DOCUMENT

Commitments and Contingencies - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Aug. 25, 2012
Loss Contingencies [Line Items]
Commitment for construction	$ 25.6
Surety bonds	33.1
The period of time before expiration of standby letters of credit and surety bonds	Less than one year
Standby letters of credit [Member]
Loss Contingencies [Line Items]
Outstanding standby letters of credit	$ 102.3

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+ Details

- Definition

The floor amount as of the balance sheet date that the entity must expend to satisfy the terms of disclosed arrangements (excluding long-term commitments) in which the entity has agreed to expend funds to procure goods or services from one or more suppliers, other than under a long-term purchase commitment or an unconditional purchase obligation.

+ References+ Details