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Fair Value Measurements - Additional Information (Detail) (USD $) In Millions, unless otherwise specified		9 Months Ended
	Jun. 05, 2012	Jun. 30, 2012 Level 3 Film Production	Jul. 02, 2011 Level 3 Film Production
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment Charges		$ 111	$ 43
Aggregate carrying value of films for which a fair value analysis was prepared		124	94
Outstanding principal amount for sold mortgage receivables	$ 191

The charge against earnings resulting from the aggregate write down of all assets from their carrying value to their fair value.

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- Definition

The total principal outstanding of financial assets transferred in a securitization, asset-backed financing arrangement, or similar transfer that has been accounted for as sales and in which the transferor continues to have involvement, including both the derecognized and recognized portion of such transferred assets.

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