Business Combinations and Divestitures Business Combinations and Divestitures (Table 1) (Details) (USD $) In Millions, unless otherwise specified	Jun. 29, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Current	$ 509	[1]
Assets Held-for-sale, Other, Noncurrent	1,315	[2]
Accounts Receivable
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Current	76
Inventory
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Current	361
Prepaid Expenses and Other Current Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Current	72
Property, plant and equipment, net
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Other, Noncurrent	647
Goodwill
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Other, Noncurrent	599
Other Noncurrent Assets
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets Held-for-sale, Other, Noncurrent	$ 69

[1] Component of prepaid expenses and other on the Consolidated Balance Sheet

[2] Component of other assets on the Consolidated Balance Sheet