Business Combinations and Goodwill (Acquisition Silicon Image) (Details) - Silicon Image, Inc - USD ($) $ in Thousands		3 Months Ended
Mar. 10, 2015	Apr. 02, 2016
Business Combination, Consideration Transferred [Abstract]
Cash paid to Silicon Image shareholders	$ 575,955
Cash paid for options and RSUs	7,383
Fair value of partially vested stock options and RSUs assumed	5,139	$ 2,100
Total purchase consideration	$ 588,477

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
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Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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