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Acquisitions - Narrative (Details)
9 Months Ended
Aug. 30, 2021
USD ($)
Aug. 09, 2021
USD ($)
branch_location
Mar. 11, 2020
USD ($)
branch_location
Oct. 31, 2021
USD ($)
Nov. 01, 2020
USD ($)
Business Acquisition [Line Items]          
Payment of contingent consideration       $ 300,000 $ 0
L&M          
Business Acquisition [Line Items]          
Transaction value $ 60,000,000        
Pacific Pipe          
Business Acquisition [Line Items]          
Transaction value   $ 102,500,000      
Number of branch locations acquired | branch_location   4      
Recognition of deferred tax liabilities as part of purchase price allocation   $ 11,700,000      
R&B          
Business Acquisition [Line Items]          
Transaction value     $ 215,000,000    
Initial cash consideration     $ 212,000,000    
Payment of contingent consideration       300,000  
Number of branch locations acquired | branch_location     10    
Contingent consideration arrangement, low range of outcomes     $ 0    
Contingent consideration arrangement, high range of outcomes     $ 3,000,000    
Post-acquisition service period     1 year    
Fair value of contingent consideration recognized     $ 0    
Recognition of deferred tax liabilities as part of purchase price allocation     $ 31,200,000    
Other 2021 Acquisitions          
Business Acquisition [Line Items]          
Transaction value       $ 5,800,000