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Debt (Details)
3 Months Ended
May 15, 2019
Dec. 30, 2017
USD ($)
Dec. 31, 2016
USD ($)
Sep. 30, 2017
USD ($)
Jul. 01, 2017
USD ($)
Jul. 02, 2016
USD ($)
May 31, 2016
USD ($)
Apr. 02, 2016
USD ($)
Sep. 30, 2015
bank
Debt Instrument [Line Items]                  
Senior Notes   $ 500,000,000   $ 500,000,000     $ 500,000,000    
Long-term Debt, Gross   748,125,000   718,125,000          
debt net of unamortized debt issuance cost   $ 742,622,000   $ 712,406,000          
Debt Instrument, Interest Rate, Stated Percentage   6.00%   6.00%     6.00%    
Voting interest in domestic subsidiaries pledged against credit facility   100.00%              
Voting interest in foreign subsidiaries pledged against credit facility   65.00%              
Leverage Ratio, Actual   2.40              
Debt Instrument, Covenant Compliance, Senior Debt Leverage Ratio, actual   0.82              
Fixed charge coverage ratio, actual   7.56              
Interest Expense   $ 10,047,000 $ 10,315,000            
Line of Credit [Member]                  
Debt Instrument [Line Items]                  
Long-term portion of long term debt   $ 248,125,000   $ 218,125,000          
Credit facility amount         $ 600,000,000 $ 900,000,000   $ 1,000,000,000  
Additional borrowing capacity on credit facility if agreed to by lenders           $ 500,000,000      
Line of Credit Facility, Interest Rate at Period End   2.89%              
Component of Base Rate, Basis Spread on Federal Reserve Bank of New York (FRBNY) rate   0.50%              
Component of Base Rate, Basis Spread on Adjusted LIBOR   1.00%              
Investment limit in foreign subsidiaries   $ 75,000,000              
Cash investment limit for acquisition of business   $ 200,000,000              
Debt Instrument, Covenant Compliance, Leverage Ratio Four   4.50              
Minimum fixed charge coverage ratio allowed under debt covenant   3.50              
Maximum total leverage ratio allowed under debt covenant after covenant modification trigger event         4.00        
Debt Instrument, Covenant Compliance, maximum Senior Debt Leverage Ratio after covenant modification trigger event   3.0              
Line of Credit [Member] | Minimum                  
Debt Instrument [Line Items]                  
Line of Credit Facility, Variable Interest Rate, Length of Time Between Updates   30 days              
Credit facility commitment fees percentage   0.175%              
Line of Credit [Member] | Maximum                  
Debt Instrument [Line Items]                  
Line of Credit Facility, Variable Interest Rate, Length of Time Between Updates   180 days              
Credit facility commitment fees percentage   0.30%              
Secured Debt [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Number of Banks in Credit Facility | bank                 16
London Interbank Offered Rate (LIBOR) [Member] | Line of Credit [Member] | Minimum                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate   1.25%              
London Interbank Offered Rate (LIBOR) [Member] | Line of Credit [Member] | Maximum                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate   1.75%              
Base Rate [Member] | Line of Credit [Member] | Minimum                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate   0.25%              
Base Rate [Member] | Line of Credit [Member] | Maximum                  
Debt Instrument [Line Items]                  
Debt Instrument, Basis Spread on Variable Rate   0.75%              
Scenario, Forecast [Member]                  
Debt Instrument [Line Items]                  
Debt Instrument, Redemption Price, Percentage 101.00%                
Other Noncurrent Assets | Line of Credit [Member]                  
Debt Instrument [Line Items]                  
Unamortized Debt Issuance Expense   $ (1,800,000)   (2,000,000)          
Senior Notes [Member]                  
Debt Instrument [Line Items]                  
Unamortized Debt Issuance Expense   (5,503,000)   $ (5,719,000)          
Debt Instrument, Fair Value Disclosure   $ 530,300,000