v3.26.1
Segment Reporting - Schedule of Assets and Capital Expenditures (Details) - USD ($)
$ in Thousands
 6 Months Ended
Aug. 01, 2026
Jul. 26, 2025
Jan. 31, 2026
Segment Reporting [Line Items]      
Total assets $ 6,540,044   $ 5,979,182
Capital expenditures 139,800 $ 131,200  
Operating Segments | Communications      
Segment Reporting [Line Items]      
Total assets 3,368,700   2,842,500
Capital expenditures 126,600 120,400  
Operating Segments | Building Systems      
Segment Reporting [Line Items]      
Total assets 2,614,700   2,263,300
Capital expenditures 1,500 0  
Corporate      
Segment Reporting [Line Items]      
Total assets 556,600   $ 873,400
Capital expenditures $ 11,700 $ 10,800