Derivative Instruments and Fair Value Measurements - Other Fair Value Measurements (Details) - Fair Value, Measurements, Nonrecurring - USD ($) $ in Millions	Jul. 04, 2015	Jan. 03, 2015
Level 3 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ 15	$ 3
Level 3 | Changes Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	(67)	(21)
Long-Lived Assets | North America Other | Manufacturing Facility | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	31
Long-Lived Assets | North America Other | Manufacturing Facility | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	13
Long-Lived Assets | U.S. Snacks | Manufacturing Facility | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets		24
Long-Lived Assets | U.S. Snacks | Manufacturing Facility | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets		3
Long-Lived Assets | Venezuelan Subsidiary | Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	51
Long-Lived Assets | Venezuelan Subsidiary | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	2
Long-Lived Assets | Level 3 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	15	3
Long-Lived Assets | Level 3 | Changes Measurement
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Assets	$ (67)	$ (21)