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Postretirement Health Care Plans (Tables) | 3 Months Ended
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Apr. 04, 2026
Postemployment Benefits [Abstract] |
Schedule of Postretirement Health Care Net Periodic Benefit Cost | Snap-on’s postretirement health care net periodic benefit cost included the following components:
| Three Months Ended |  |
(Amounts in millions) | April 4, 2026 |  | March 29, 2025 |  |  |  |
Interest cost | $ | 0.4 |  |  | $ | 0.4 |  |  |  |  |
Expected return on plan assets | (0.2) |  |  | (0.1) |  |  |  |  |
Amortization of unrecognized gain | (0.2) |  |  | (0.3) |  |  |  |  |
Net periodic benefit cost | $ | — |  |  | $ | — |  |  |  |  |

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- Definition Tabular disclosure of the costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 20 -Topic 715 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480506/715-20-50-1 + Details
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