v3.26.1
Segment Data - Schedule of Financial Information Concerning Reportable Segments (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
May 01, 2026
May 02, 2025
May 01, 2026
May 02, 2025
Oct. 31, 2025
Financial information concerning reportable segments          
Net sales $ 1,424.7 $ 1,317.9 $ 2,461.0 $ 2,312.9  
Cost of sales 942.0 881.2 1,641.8 1,540.6  
Selling, general and administrative expense 287.7 261.9 537.1 519.7  
Other income, net 3.2 9.7 17.2 13.0  
Earnings (loss) before interest and taxes 198.2 184.5 299.3 265.6  
Interest expense (14.8) (15.8) (29.0) (30.8)  
Income tax provision 38.0 31.9 57.0 45.2  
Net earnings 145.4 136.8 213.3 189.6  
Total assets 3,706.6 3,788.1 3,706.6 3,788.1 $ 3,438.8
Depreciation and amortization     72.0 65.2  
Professional          
Financial information concerning reportable segments          
Net sales 1,084.6 994.2 1,894.0 1,748.5  
Residential          
Financial information concerning reportable segments          
Net sales 310.4 297.4 516.4 518.4  
Operating Segments | Professional          
Financial information concerning reportable segments          
Net sales 1,106.6 1,014.1 1,930.6 1,782.9  
Cost of sales 688.3 632.6 1,209.2 1,113.6  
Selling, general and administrative expense 195.5 180.2 361.5 341.4  
Other income, net 1.6 0.8 2.1 1.4  
Earnings (loss) before interest and taxes 224.4 202.1 362.0 329.3  
Total assets 2,618.3 2,733.8 2,618.3 2,733.8  
Depreciation and amortization     51.1 45.9  
Operating Segments | Residential          
Financial information concerning reportable segments          
Net sales 310.4 297.4 516.4 518.4  
Cost of sales 243.8 243.6 409.2 414.7  
Selling, general and administrative expense 36.3 37.7 64.1 70.5  
Other income, net 0.0 0.0 0.4 0.1  
Earnings (loss) before interest and taxes 30.3 16.1 43.5 33.3  
Total assets 458.4 631.5 458.4 631.5  
Depreciation and amortization     8.5 9.1  
Intersegment gross sales (eliminations)          
Financial information concerning reportable segments          
Net sales (22.0) (19.9) (36.6) (34.4)  
Intersegment gross sales (eliminations) | Professional          
Financial information concerning reportable segments          
Net sales 22.0 19.9 36.6 34.4  
Intersegment gross sales (eliminations) | Residential          
Financial information concerning reportable segments          
Net sales 0.0 0.0 0.0 0.0  
Other          
Financial information concerning reportable segments          
Net sales 29.7 26.3 50.6 46.0  
Cost of sales 9.9 5.0 23.4 12.3  
Selling, general and administrative expense 55.9 44.0 111.5 107.8  
Other income, net 1.6 8.9 14.7 11.5  
Earnings (loss) before interest and taxes (56.5) (33.7) (106.2) (97.0)  
Total assets 629.9 422.8 629.9 422.8  
Depreciation and amortization     12.4 10.2  
Other and Eliminations          
Financial information concerning reportable segments          
Net sales $ 7.7 $ 6.4 $ 14.0 $ 11.6