Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.19.3
Commitments and Contingencies - Additional Information (Details)
$ in Thousands
12 Months Ended
Jun. 27, 2018
USD ($)
claim
Sep. 28, 2019
USD ($)
Sep. 29, 2018
USD ($)
Sep. 30, 2017
USD ($)
Commitments and Contingencies Disclosure [Abstract]        
Outstanding letters of credit   $ 3,200    
Restricted cash   $ 12,952 $ 10,899  
Minimum operating lease agreement terms (in years)   1 year    
Maximum operating lease agreement terms (in years)   10 years    
Operating lease rental expense   $ 41,700 $ 35,400 $ 31,700
Number of claims | claim 3      
Awarded damages $ 12,600