Contractual Commitments for Broadcast Programming Rights, Future Minimum Lease Payments Under Non-Cancelable Operating Leases, and Creative Talent and Other Commitments (Detail) (USD $) In Millions, unless otherwise specified	Sep. 29, 2012
Commitments and Contingencies [Line Items]
2013	$ 7,437
2014	6,155
2015	4,996
2016	4,675
2017	4,084
Thereafter	22,371
Commitments	49,718
Operating Leases, 2013	471
Operating Leases, 2014	378
Operating Leases, 2015	295
Operating Leases, 2016	225
Operating Leases, 2017	163
Operating Leases, Thereafter	791
Operating Leases	2,323
Broadcast programming
Commitments and Contingencies [Line Items]
2013	4,798
2014	5,061
2015	4,288
2016	4,221
2017	3,799
Thereafter	20,613
Commitments	42,780
Other Commitments
Commitments and Contingencies [Line Items]
2013	2,168
2014	716
2015	413
2016	229
2017	122
Thereafter	967
Commitments	$ 4,615

Contractual Commitments for Broadcast Programming Rights, Future Minimum Lease Payments Under Non-Cancelable Operating Leases, and Creative Talent and Other Commitments (Detail) (USD $)
In Millions, unless otherwise specified

Sep. 29, 2012

Commitments and Contingencies [Line Items]

$ 7,437

6,155

4,996

4,675

4,084

22,371

49,718

Operating Leases, 2013

471

Operating Leases, 2014

378

Operating Leases, 2015

295

Operating Leases, 2016

225

Operating Leases, 2017

163

Operating Leases, Thereafter

791

Operating Leases

2,323

Broadcast programming

Commitments and Contingencies [Line Items]

4,798

5,061

4,288

4,221

3,799

20,613

42,780

Other Commitments

Commitments and Contingencies [Line Items]

2,168

716

413

229

122

967

$ 4,615

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