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DEPRECIATION, AMORTIZATION AND IMPAIRMENT LOSSES - Sensitivity Analysis (Details) - USD ($) $ in Millions | Dec. 31, 2025 | Dec. 31, 2024
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Ball & Racquet Sports |  |
Depreciation, amortization and impairment by function |  |
Amount by which estimated recoverable amount exceeded carrying amount | $ 108.0 | $ 448.8
Winter Sports Equipment |  |
Depreciation, amortization and impairment by function |  |
Amount by which estimated recoverable amount exceeded carrying amount | 31.0 | 95.3
Peak Performance |  |
Depreciation, amortization and impairment by function |  |
Amount by which estimated recoverable amount exceeded carrying amount | $ 46.0 | $ 66.5

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