v3.25.4
Revenue Recognition - Schedule of Revenue Disaggregation (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 03, 2026
Dec. 28, 2024
Dec. 30, 2023
Disaggregation of Revenue [Line Items]      
Revenue from contracts with customers $ 4,709.3 $ 4,677.6 $ 4,703.2
Net sales 5,156.1 5,108.4 5,108.3
Europe      
Disaggregation of Revenue [Line Items]      
Net sales 825.5 793.8 760.9
Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales (556.3) (556.5) (598.1)
Commercial & Industrial Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,457.5 1,476.8 1,458.3
Snap-on Tools Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,964.9 1,989.2 2,088.8
Repair Systems  & Information Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,877.1 1,797.9 1,781.2
Financial Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 412.9 401.0 378.1
Other revenues      
Disaggregation of Revenue [Line Items]      
Net sales 33.9 29.8 27.0
Product and Services, excluding Financial Services      
Disaggregation of Revenue [Line Items]      
Net sales 4,743.2 4,707.4 4,730.2
Product and Services, excluding Financial Services | External Sales      
Disaggregation of Revenue [Line Items]      
Net sales 4,743.2 4,707.4 4,730.2
Product and Services, excluding Financial Services | External Sales | Vehicle service professionals      
Disaggregation of Revenue [Line Items]      
Net sales 3,638.5 3,602.4 3,667.1
Product and Services, excluding Financial Services | External Sales | All other professionals      
Disaggregation of Revenue [Line Items]      
Net sales 1,104.7 1,105.0 1,063.1
Product and Services, excluding Financial Services | External Sales | North America      
Disaggregation of Revenue [Line Items]      
Net sales 3,529.3 3,519.4 3,566.2
Product and Services, excluding Financial Services | External Sales | Europe      
Disaggregation of Revenue [Line Items]      
Net sales 748.8 722.3 688.9
Product and Services, excluding Financial Services | External Sales | All other      
Disaggregation of Revenue [Line Items]      
Net sales 465.1 465.7 475.1
Product and Services, excluding Financial Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 5,299.5 5,263.9 5,328.3
Product and Services, excluding Financial Services | Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales (556.3) (556.5) (598.1)
Product and Services, excluding Financial Services | Commercial & Industrial Group      
Disaggregation of Revenue [Line Items]      
Net sales 1,185.7 1,187.6 1,145.6
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,457.5 1,476.8 1,458.3
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales      
Disaggregation of Revenue [Line Items]      
Net sales 1,185.7 1,187.6 1,145.6
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales | Vehicle service professionals      
Disaggregation of Revenue [Line Items]      
Net sales 81.0 82.6 82.5
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales | All other professionals      
Disaggregation of Revenue [Line Items]      
Net sales 1,104.7 1,105.0 1,063.1
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales | North America      
Disaggregation of Revenue [Line Items]      
Net sales 617.5 621.9 580.5
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales | Europe      
Disaggregation of Revenue [Line Items]      
Net sales 318.9 310.8 295.7
Product and Services, excluding Financial Services | Commercial & Industrial Group | Operating Segments | External Sales | All other      
Disaggregation of Revenue [Line Items]      
Net sales 249.3 254.9 269.4
Product and Services, excluding Financial Services | Commercial & Industrial Group | Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales (271.8) (289.2) (312.7)
Product and Services, excluding Financial Services | Snap-on Tools Group      
Disaggregation of Revenue [Line Items]      
Net sales 1,964.9 1,989.2 2,088.8
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,964.9 1,989.2 2,088.8
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales      
Disaggregation of Revenue [Line Items]      
Net sales 1,964.9 1,989.2 2,088.8
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales | Vehicle service professionals      
Disaggregation of Revenue [Line Items]      
Net sales 1,964.9 1,989.2 2,088.8
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales | All other professionals      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales | North America      
Disaggregation of Revenue [Line Items]      
Net sales 1,693.3 1,725.6 1,839.2
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales | Europe      
Disaggregation of Revenue [Line Items]      
Net sales 167.2 158.3 149.7
Product and Services, excluding Financial Services | Snap-on Tools Group | Operating Segments | External Sales | All other      
Disaggregation of Revenue [Line Items]      
Net sales 104.4 105.3 99.9
Product and Services, excluding Financial Services | Snap-on Tools Group | Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Repair Systems  & Information Group      
Disaggregation of Revenue [Line Items]      
Net sales 1,592.6 1,530.6 1,495.8
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 1,877.1 1,797.9 1,781.2
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales      
Disaggregation of Revenue [Line Items]      
Net sales 1,592.6 1,530.6 1,495.8
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales | Vehicle service professionals      
Disaggregation of Revenue [Line Items]      
Net sales 1,592.6 1,530.6 1,495.8
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales | All other professionals      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales | North America      
Disaggregation of Revenue [Line Items]      
Net sales 1,218.5 1,171.9 1,146.5
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales | Europe      
Disaggregation of Revenue [Line Items]      
Net sales 262.7 253.2 243.5
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Operating Segments | External Sales | All other      
Disaggregation of Revenue [Line Items]      
Net sales 111.4 105.5 105.8
Product and Services, excluding Financial Services | Repair Systems  & Information Group | Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales (284.5) (267.3) (285.4)
Product and Services, excluding Financial Services | Financial Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales | Vehicle service professionals      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales | All other professionals      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales | North America      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales | Europe      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Operating Segments | External Sales | All other      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Product and Services, excluding Financial Services | Financial Services | Intersegment Eliminations      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Financial services revenue      
Disaggregation of Revenue [Line Items]      
Net sales 412.9 401.0 378.1
Financial services revenue | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 412.9 401.0 378.1
Financial services revenue | Commercial & Industrial Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Financial services revenue | Snap-on Tools Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Financial services revenue | Repair Systems  & Information Group | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales 0.0 0.0 0.0
Financial services revenue | Financial Services      
Disaggregation of Revenue [Line Items]      
Net sales 412.9 401.0 378.1
Financial services revenue | Financial Services | Operating Segments      
Disaggregation of Revenue [Line Items]      
Net sales $ 412.9 $ 401.0 $ 378.1