XML 121 R105.htm IDEA: XBRL DOCUMENT v3.8.0.1
Commitments And Contingencies (Minimum Annual Rental Commitments) (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2017
Oct. 01, 2016
Oct. 03, 2015
Commitments and Contingencies Disclosure [Abstract]      
Total lease expense $ 7,506 $ 7,053 $ 5,787
2018 4,833    
2019 2,320    
2020 1,281    
2021 591    
2022 364    
Thereafter 1,236    
Total $ 10,625