v2.4.0.6

Acquisitions (Details 2) (USD $) In Millions, unless otherwise specified		1 Months Ended	3 Months Ended	9 Months Ended					1 Months Ended				1 Months Ended
	Mar. 30, 2012	Dec. 30, 2011 Samsung's Hard Disk Drive (HDD) operations Y	Mar. 30, 2012 Samsung's Hard Disk Drive (HDD) operations	Mar. 30, 2012 Samsung's Hard Disk Drive (HDD) operations	Dec. 19, 2011 Samsung's Hard Disk Drive (HDD) operations	Mar. 30, 2012 IP R&D	Jul. 01, 2011 IP R&D	Dec. 19, 2011 IP R&D Samsung's Hard Disk Drive (HDD) operations	Dec. 30, 2011 Existing Technology Samsung's Hard Disk Drive (HDD) operations Y	Dec. 19, 2011 Existing Technology Samsung's Hard Disk Drive (HDD) operations	Mar. 30, 2012 Customer Relationships	Jul. 01, 2011 Customer Relationships	Dec. 30, 2011 Customer Relationships Samsung's Hard Disk Drive (HDD) operations Y	Dec. 19, 2011 Customer Relationships Samsung's Hard Disk Drive (HDD) operations
Intangible assets acquired
Total amortizable intangible assets acquired	$ 536				$ 536					$ 137	$ 399	$ 3		$ 399
Total acquired identifiable intangible assets						44	0	44
Total acquired identifiable intangible assets					580
Intangible assets acquired, Estimated Weighted-Average Remaining Useful Life (in years)		4.8							2.0				5.8
Purchase price allocated to goodwill					433
Purchase price allocation, portion of goodwill related to assembled workforce in Korea					4
Acquisition related expenses			$ 2	$ 31

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The aggregate amount assigned to a major class of finite-lived intangible assets acquired either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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The calculated weighted-average amortization period of a major class of finite-lived intangible assets acquired during the current period either individually or as part of a group of assets (in either an asset acquisition or business combination). A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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The amount of goodwill arising from a business combination that is expected to be deductible for tax purposes.

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