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Redeemable Noncontrolling Interests (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 10, 2015
Jan. 02, 2016
Dec. 31, 2016
Jan. 02, 2016
Jan. 03, 2015
Dec. 04, 2014
Business Acquisition [Line Items]            
Redeemable noncontrolling interest   $ 7,600   $ 7,600    
Redeemable noncontrolling interest, maximum estimated fair value     $ 21,000      
Noncontrolling interest, redemption price as percentage of fair Value     130.00%      
Redeemable noncontrolling interest, redemption period 3 years          
Period increase of noncontrolling interest       400    
Cash paid to redeem noncontrolling interest   $ 900 $ 0 867 $ 0  
Redemption of noncontrolling interest, net of previous accretion to redemption value.       $ 6,700    
Silicon Image, Inc            
Business Acquisition [Line Items]            
Interests acquired 100.00%         7.00%
Redeemable noncontrolling interest $ 7,172         $ 7,000
Fair value of redeemable noncontrolling interest $ 7,200