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Employee Benefit Plans (Deferred Compensation and Savings Plans) (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Dec. 28, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Minimum years of service to be eligible for employer 401(k) matching 90 days    
Minimum hours worked to be eligible for employer 401(k) matching 250 hours    
Percentage of employee contributions in which Company will provide a matching contribution 50.00%    
Percentage of eligible compensation, first level, matched by employer after amendment (up to) 6.00%    
Employer's matching contributions under the plan $ 2.8 $ 3.0 $ 2.7
Maximum additional contribution by employer (as a percent) 15.00%    
Maximum percentage of salary that may be deferred by participating employees 50.00%    
Maximum percentage of annual bonus that may be deferred by participating employees 100.00%    
Asset related to invested balances recorded in intangibles and other assets-net $ 2.4    
Liability related to participants' invested balances recorded in accrued expenses other $ 3.4