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Change in Accounting Method (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended 9 Months Ended
Sep. 27, 2025
Jun. 28, 2025
Mar. 29, 2025
Sep. 28, 2024
Jun. 29, 2024
Mar. 30, 2024
Jun. 28, 2025
Jun. 29, 2024
Sep. 27, 2025
Sep. 28, 2024
Dec. 28, 2024
Dec. 30, 2023
Accounting Policies [Abstract]                        
Percentage of LIFO Inventory                     23.00% 23.80%
Consolidated Condensed Statement of Operations and Comprehensive Income (Loss)                        
Cost of goods sold $ 247.1 $ 250.2 $ 216.2 $ 241.5 $ 242.5 $ 214.0 $ 466.4 $ 456.5 $ 713.5 $ 698.0    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 33.1 33.6 14.5 28.9 17.5 (14.8) 48.1 2.7 81.2 31.6    
Income tax expense 6.8 4.6 1.3 5.0 2.3 (0.7) 5.9 1.6 12.7 6.6    
Net earnings 26.3 29.0 13.2 23.9 15.2 (14.1) 42.2 1.1 68.5 25.0    
Net earnings attributable to Wolverine World Wide, Inc. 25.1 26.8 12.1 23.2 13.8 (14.9) 38.9 (1.1) 64.0 22.1    
Comprehensive income 19.2 37.9 15.6 29.3 12.5 (19.7) 53.5 (7.2) 72.7 22.1    
Comprehensive income attributable to Wolverine World Wide, Inc. $ 17.9 $ 35.1 $ 14.6 $ 29.0 $ 11.8 $ (20.6) $ 49.7 $ (8.8) $ 67.6 $ 20.2    
Earnings Per Share [Abstract]                        
Basic $ 0.30 $ 0.32 $ 0.15 $ 0.28 $ 0.17 $ (0.19) $ 0.47 $ (0.02) $ 0.76 $ 0.27    
Diluted $ 0.30 $ 0.32 $ 0.15 $ 0.28 $ 0.17 $ (0.19) $ 0.47 $ (0.02) $ 0.76 $ 0.27    
Consolidated Balance Sheets [Line Items]                        
Finished products, net $ 291.0     $ 293.1         $ 291.0 $ 293.1 $ 245.0  
Deferred Income Tax Assets, Net 94.4     91.0         94.4 91.0 92.1  
Retained earnings 893.9     840.1         893.9 840.1 855.1  
Statement of Cash Flows [Abstract]                        
Net earnings 26.3 $ 29.0 $ 13.2 23.9 $ 15.2 $ (14.1) $ 42.2 $ 1.1 68.5 25.0    
Deferred income taxes                 0.2 23.2    
Increase (Decrease) in Inventories                 (41.9) 88.7    
Previously Reported                        
Consolidated Condensed Statement of Operations and Comprehensive Income (Loss)                        
Cost of goods sold 249.5 250.2 217.5 241.0 242.0 213.5 467.7 455.5 717.2 696.5    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 30.7 33.6 13.2 29.4 18.0 (14.3) 46.8 3.7 77.5 33.1    
Income tax expense 6.2 4.6 1.0 5.1 2.4 (0.6) 5.6 1.8 11.8 6.9    
Net earnings 24.5 29.0 12.2 24.3 15.6 (13.7) 41.2 1.9 65.7 26.2    
Net earnings attributable to Wolverine World Wide, Inc. 23.3 26.8 11.1 23.6 14.2 (14.5) 37.9 (0.3) 61.2 23.3    
Comprehensive income 17.4 37.9 14.6 29.7 12.9 (19.3) 52.5 (6.4) 69.9 23.3    
Comprehensive income attributable to Wolverine World Wide, Inc. $ 16.1 $ 35.1 $ 13.6 $ 29.4 $ 12.2 $ (20.2) $ 48.7 $ (8.0) $ 64.8 $ 21.4    
Earnings Per Share [Abstract]                        
Basic $ 0.28 $ 0.32 $ 0.13 $ 0.28 $ 0.17 $ (0.19) $ 0.45 $ (0.01) $ 0.73 $ 0.28    
Diluted $ 0.28 $ 0.32 $ 0.13 $ 0.28 $ 0.17 $ (0.19) $ 0.45 $ (0.01) $ 0.73 $ 0.28    
Consolidated Balance Sheets [Line Items]                        
Finished products, net $ 280.1     $ 283.9         $ 280.1 $ 283.9 237.8  
Deferred Income Tax Assets, Net 96.9     93.1         96.9 93.1 93.7  
Retained earnings 885.5     833.0         885.5 833.0 849.5  
Statement of Cash Flows [Abstract]                        
Net earnings 24.5 $ 29.0 $ 12.2 24.3 $ 15.6 $ (13.7) $ 41.2 $ 1.9 65.7 26.2    
Deferred income taxes                 (0.7) 23.5    
Increase (Decrease) in Inventories                 38.2 (87.2)    
Revision of Prior Period, Change in Accounting Principle, Adjustment                        
Consolidated Condensed Statement of Operations and Comprehensive Income (Loss)                        
Cost of goods sold (2.4) 0.0 (1.3) 0.5 0.5 0.5 (1.3) 1.0 (3.7) 1.5    
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest 2.4 0.0 1.3 (0.5) (0.5) (0.5) 1.3 (1.0) 3.7 (1.5)    
Income tax expense 0.6 0.0 0.3 (0.1) (0.1) (0.1) 0.3 (0.2) 0.9 (0.3)    
Net earnings 1.8 0.0 1.0 (0.4) (0.4) (0.4) 1.0 (0.8) 2.8 (1.2)    
Net earnings attributable to Wolverine World Wide, Inc. 1.8 0.0 1.0 (0.4) (0.4) (0.4) 1.0 (0.8) 2.8 (1.2)    
Comprehensive income 1.8 0.0 1.0 (0.4) (0.4) (0.4) 1.0 (0.8) 2.8 (1.2)    
Comprehensive income attributable to Wolverine World Wide, Inc. $ 1.8 $ 0.0 $ 1.0 $ (0.4) $ (0.4) $ (0.4) $ 1.0 $ (0.8) $ 2.8 $ (1.2)    
Earnings Per Share [Abstract]                        
Basic $ 0.02 $ 0 $ 0.02 $ 0 $ 0 $ 0 $ 0.02 $ (0.01) $ 0.03 $ (0.01)    
Diluted $ 0.02 $ 0 $ 0.02 $ 0 $ 0 $ 0 $ 0.02 $ (0.01) $ 0.03 $ (0.01)    
Consolidated Balance Sheets [Line Items]                        
Finished products, net $ 10.9     $ 9.2         $ 10.9 $ 9.2 7.2  
Deferred Income Tax Assets, Net (2.5)     (2.1)         (2.5) (2.1) (1.6)  
Retained earnings 8.4     7.1         8.4 7.1 $ 5.6  
Statement of Cash Flows [Abstract]                        
Net earnings $ 1.8 $ 0.0 $ 1.0 $ (0.4) $ (0.4) $ (0.4) $ 1.0 $ (0.8) 2.8 (1.2)    
Deferred income taxes                 0.9 (0.3)    
Increase (Decrease) in Inventories                 $ 3.7 $ (1.5)