Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Components of Long-term Debt (Details)

v3.7.0.1
Long-Term Debt - Components of Long-term Debt (Details) - USD ($)
Jun. 24, 2017
Sep. 24, 2016
Jun. 25, 2016
Nov. 09, 2015
Debt Instrument [Line Items]        
Total $ 435,449,000 $ 395,269,000 $ 395,133,000  
Less current portion (375,000) (463,000) (530,000)  
Long-term portion 435,074,000 394,806,000 394,603,000  
Senior notes        
Debt Instrument [Line Items]        
Unamortized debt issuance costs (5,039,000) (5,635,000) (5,834,000)  
Total 394,961,000 394,365,000 394,166,000  
Senior notes | Senior notes, interest at 6.125%, payable semi-annually, principal due November 2023        
Debt Instrument [Line Items]        
Notes 400,000,000 400,000,000 400,000,000 $ 400,000,000
Asset-based revolving credit facility, 2021        
Debt Instrument [Line Items]        
Total 40,000,000 0 0  
Other notes payable        
Debt Instrument [Line Items]        
Total $ 488,000 $ 904,000 $ 967,000