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Debt, Capital Lease Obligations And Other Financing (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended
Jan. 02, 2016
Jan. 03, 2015
Oct. 03, 2015
Line of Credit Facility, Expiration Date May 15, 2019    
Line of Credit Facility, Increase (Decrease), Other, Net $ 30,000    
Current borrowing capacity 265,000    
Maximum borrowing capacity 335,000    
Line of Credit Facility, Average Outstanding Amount 173,500    
Borrowings under credit facility 139,000 $ 152,000  
Senior Notes 175,000   $ 175,000
Revolving Credit Facility [Member]      
Borrowings under credit facility $ 139,000    
Debt Instrument, Interest Rate, Stated Percentage Rate Range, Minimum 1.00%    
Debt Instrument, Description of Variable Rate Basis LIBOR    
Debt Instrument, Interest Rate During Period 1.125%    
Debt Instrument, Interest Rate, Effective Percentage 1.394%    
Long-term Line of Credit, Noncurrent $ 75,000    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.175%    
Revolving Credit Facility [Member] | Maximum [Member]      
LineOfCreditFacilityHighestDailyBorrowing $ 204,000    
Senior Notes [Member]      
Debt Instrument, Interest Rate, Stated Percentage 5.20%    
Debt Instrument, Maturity Date Jun. 15, 2018    
Interest Rate Swap [Member]      
Derivative, Notional Amount $ 75,000   $ 75,000