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Acquisitions (Fair Value of Assets Acquired and Liabilities Assumed) (Details) - USD ($) $ in Millions | Jun. 30, 2017 | Jul. 01, 2016 | Oct. 06, 2015 | Jul. 03, 2015 | Sep. 02, 2014
--- | --- | --- | --- | --- | ---
Business Acquisition [Line Items] |  |  |  |  |
Goodwill | $ 1,238 | $ 1,237 |  | $ 874 |
Liabilities | $ (7,904) | $ (6,620) |  |  |
Dot Hill [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Cash and cash equivalents |  |  | $ 40 |  |
Accounts receivable, net |  |  | 48 |  |
Inventories |  |  | 21 |  |
Other current and non-current assets |  |  | 7 |  |
Property, plant and equipment |  |  | 10 |  |
Intangible assets |  |  | 252 |  |
Goodwill |  |  | 364 |  |
Total assets |  |  | 742 |  |
Accounts payable and accrued expenses |  |  | (68) |  |
Total liabilities |  |  | (68) |  |
Total |  |  | $ 674 |  |
LSI’s Accelerated Solutions Division (“ASD”) and Flash Components Division (“FCD”) [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Inventories |  |  |  |  | $ 37
Property, plant and equipment |  |  |  |  | 22
Intangible assets |  |  |  |  | 141
Other assets |  |  |  |  | 6
Goodwill |  |  |  |  | 337
Total assets |  |  |  |  | 543
Liabilities |  |  |  |  | (93)
Total liabilities |  |  |  |  | (93)
Total |  |  |  |  | $ 450

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