Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jul. 04, 2026 |
Jun. 28, 2025 |
Jul. 04, 2026 |
Jun. 28, 2025 |
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| Earnings Per Share [Abstract] | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 113,952 | 876,607 | 122,701 | 363,937 |
| Numerator: | ||||
| Net earnings attributable to Wolverine World Wide, Inc. | $ 31.2 | $ 26.8 | $ 51.4 | $ 38.9 |
| Adjustment For Earnings Allocated To Nonvested Restricted Common Stock | (0.8) | (0.9) | (1.3) | (1.3) |
| Net earnings used in calculating basic and diluted earnings per share | $ 30.4 | $ 25.9 | $ 50.1 | $ 37.6 |
| Denominator: | ||||
| Weighted average shares outstanding | 82,000,000.0 | 81,100,000 | 81,900,000 | 80,900,000 |
| Net Earnings Per Share: [Abstract] | ||||
| Basic | $ 0.37 | $ 0.32 | $ 0.61 | $ 0.47 |
| Diluted | $ 0.37 | $ 0.32 | $ 0.61 | $ 0.47 |
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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Adjustment for earnings allocated to nonvested restricted common stock. No definition available.
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- Definition Denominator. No definition available.
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- Definition Net Earnings Per Share: No definition available.
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- Definition Numerator. No definition available.
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