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Stock Compensation Plans and Stock Based Compensation (Details Textual)
12 Months Ended
Jan. 02, 2016
USD ($)
shares
One Thousand Nine Hundred Ninety Five Directors Stock Options Plan [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Number of shares available for issuance under equity incentive plan | shares 3,550,000
Minimum vesting period 1 year
Term of options granted under Directors' Plan 10 years
Employee stock purchase plans [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Number of shares available for issuance under Employee Stock Purchase Plan | shares 74,000,000
Percentage of lower of fair market value at beginning or end of applicable offering period used for calculating price of common stock to be purchased by employees 85.00%
Purchase period for common stock 6 months
Employee Stock Purchase Plan with Offering Period Commencing on August One Two Thousand Nine [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Maximum percentage of annual base earnings plus bonuses and commissions for which common stock can be purchased by employees 5.00%
Maximum amount for which common stock can be purchased by employees in any calendar year | $ $ 7,058.82
Employee Stock Purchase Plan with Offering Period Commencing on February One Two Thousand Fourteen [Member] [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Maximum percentage of annual base earnings plus bonuses and commissions for which common stock can be purchased by employees 7.00%
Maximum amount for which common stock can be purchased by employees in any calendar year | $ $ 9,411.76
2014 Omnibus Equity Incentive Plan [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Additional shares authorized and available for issuance under equity incentive plan | shares 7,500,000
Number of shares available for issuance under equity incentive plan | shares 23,000,000
Expiration period from date of grant for options granted 7 years
Restricted stock [Member] | 2014 Omnibus Equity Incentive Plan [Member] | Maximum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 4 years
Restricted stock [Member] | 2014 Omnibus Equity Incentive Plan [Member] | Minimum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 3 years
Stock options [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Total unrecognized compensation expense , net of estimates forfeitures | $ $ 8,200,000
Weighted-average vesting period over which unrecognized compensation expense will be recognized 2 years 3 months 15 days
Stock options [Member] | 2014 Omnibus Equity Incentive Plan [Member] | Maximum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 4 years
Stock options [Member] | 2014 Omnibus Equity Incentive Plan [Member] | Minimum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 3 years
Restricted Stock [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Total unrecognized compensation expense , net of estimates forfeitures | $ $ 143,700,000
Weighted-average vesting period over which unrecognized compensation expense will be recognized 2 years
Restricted Stock [Member] | Maximum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 4 years
Restricted Stock [Member] | Minimum [Member]  
Stock Compensation Plans (Textual) [Abstract]  
Minimum vesting period 3 years