Goodwill and Other Intangible Assets - Schedule of Changes in Carrying Amount of Goodwill by Segment (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jan. 03, 2026 |
Dec. 28, 2024 |
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| Goodwill [Roll Forward] | ||
| Beginning balance | $ 1,056.8 | $ 1,097.4 |
| Currency translation | 52.7 | (27.4) |
| Acquisition adjustments | (13.2) | |
| Ending balance | 1,109.5 | 1,056.8 |
| Commercial & Industrial Group | ||
| Goodwill [Roll Forward] | ||
| Beginning balance | 315.6 | 346.6 |
| Currency translation | 33.8 | (17.8) |
| Acquisition adjustments | (13.2) | |
| Ending balance | 349.4 | 315.6 |
| Snap-on Tools Group | ||
| Goodwill [Roll Forward] | ||
| Beginning balance | 12.4 | 12.4 |
| Currency translation | 0.0 | 0.0 |
| Acquisition adjustments | 0.0 | |
| Ending balance | 12.4 | 12.4 |
| Repair Systems & Information Group | ||
| Goodwill [Roll Forward] | ||
| Beginning balance | 728.8 | 738.4 |
| Currency translation | 18.9 | (9.6) |
| Acquisition adjustments | 0.0 | |
| Ending balance | $ 747.7 | $ 728.8 |
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) asset representing future economic benefit from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase (decrease) from measurement period adjustment of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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