Income Taxes - Operating Loss Carryforwards (Details 2) (USD $) In Millions, unless otherwise specified	Aug. 28, 2014
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 10,970
2015 - 2019
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	698
2020 - 2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	4,913
2025 - 2029
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,015
2030 - 2033
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	2,305
Indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	39
Federal [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,893
Federal [Member] | 2015 - 2019
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Federal [Member] | 2020 - 2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Federal [Member] | 2025 - 2029
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	2,081
Federal [Member] | 2030 - 2033
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	1,812
Federal [Member] | Indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
State [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	1,708
State [Member] | 2015 - 2019
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	102
State [Member] | 2020 - 2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	179
State [Member] | 2025 - 2029
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	934
State [Member] | 2030 - 2033
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	493
State [Member] | Indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Japan [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,945
Japan [Member] | 2015 - 2019
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	83
Japan [Member] | 2020 - 2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,862
Japan [Member] | 2025 - 2029
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Japan [Member] | 2030 - 2033
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Japan [Member] | Indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Other foreign subsidiaries member [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	1,424
Other foreign subsidiaries member [Member] | 2015 - 2019
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	513
Other foreign subsidiaries member [Member] | 2020 - 2024
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	872
Other foreign subsidiaries member [Member] | 2025 - 2029
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Other foreign subsidiaries member [Member] | 2030 - 2033
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Other foreign subsidiaries member [Member] | Indefinite
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 39