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Senior Notes (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Aug. 14, 2017
Dec. 28, 2019
Dec. 29, 2018
Debt Instrument [Line Items]        
Senior Notes $ 150.0   $ 150.0 $ 150.0
Senior Notes - Maturity Date Aug. 14, 2029      
Senior Notes - Interest Rate 3.70%   3.70%  
Shelf Notes - Amount $ 150.0   $ 150.0  
Shelf Notes - Maximum Maturity Date Range - in Years   12    
Shelf Notes - Maximum Issuance Date August 14, 2020      
Debt Instrument, Percentage of Principal Amount Redeemable     100.00%  
Shelf Notes - Additional Interest Rate 0.50      
Debt Instrument, Covenant Compliance all      
Amount of incremental credit facility which will result in modification of debt covenants   100 million    
Senior Notes [Member]        
Debt Instrument [Line Items]        
Debt Instrument, Issuance Date Aug. 14, 2017      
Number of Financial Covenants        
Debt Instrument [Line Items]        
Debt Instrument, Covenant Description two      
Fixed Charge Coverage Ratio Minimum Requirement        
Debt Instrument [Line Items]        
Debt Instrument, Covenant Description 2.00 to 1.0      
Leverage Ratio Maximum Requirement        
Debt Instrument [Line Items]        
Debt Instrument, Covenant Description 4.00 to 1.0