v3.25.2
Acquisitions - Narratives (Details) - USD ($)
$ in Thousands
 3 Months Ended
Jan. 25, 2025
Oct. 26, 2024
Jul. 27, 2024
Jul. 26, 2025
Business Combination [Line Items]        
Goodwill $ 330,330     $ 332,645
Telecommunications Construction Contractor in Various States        
Business Combination [Line Items]        
Payment to acquire business, net of cash acquired 150,700      
Cash and equivalents 0      
Goodwill $ 12,300      
Northwestern United States Telecommunications Construction Contractor        
Business Combination [Line Items]        
Payment to acquire business, net of cash acquired   $ 20,400    
Business combination, consideration transferred   24,500    
Cash and equivalents   4,100    
Goodwill   $ 5,400    
Midwestern United States Telecommunications Construction Contractor        
Business Combination [Line Items]        
Payment to acquire business, net of cash acquired     $ 12,800  
Business combination, consideration transferred     16,000  
Cash and equivalents     3,200  
Goodwill     $ 3,200 20,900
Business acquisition, goodwill and intangible assets, expected tax deductible amount       $ 163,100