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Investments and Fair Value Measurements (Details Textual) - USD ($)
3 Months Ended
Apr. 03, 2016
Jan. 03, 2016
Mar. 29, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis      
Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount $ 500,000    
Cash 692,500,000 $ 210,700,000  
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount 0   $ 0
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount 0   0
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount 0   0
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount 0   $ 1,500,000,000
Cost Method Investment [Abstract]      
Cost-method Investments, Aggregate Carrying Amount, Not Evaluated for Impairment 32,600,000 38,600,000  
Fair Value, Inputs, Level 3 [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis      
Assets, Fair Value Disclosure 0 0  
Liabilities, Fair Value Disclosure $ 0 $ 0