Annual report pursuant to Section 13 and 15(d)

Business Combinations - Additional Information (Detail)

v3.21.2
Business Combinations - Additional Information (Detail) - Location
12 Months Ended
Oct. 02, 2021
Oct. 03, 2020
Denver, Colorado, Medford, Oregon and Washington, DC    
Business Acquisition [Line Items]    
Number of locations in which assets acquired 8  
Pacific Northwest    
Business Acquisition [Line Items]    
Number of locations in which assets acquired   9
Portland, Oregon    
Business Acquisition [Line Items]    
Number of locations in which assets acquired   6