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v3.25.4

STOCK-BASED COMPENSATION - Narrative (Details) shares in Millions, $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Dec. 31, 2025 USD ($) shares | Dec. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) | Jul. 02, 2025 employee
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Unrecognized compensation cost | $ 43.6 | $ 43.6 |  |  |
Income tax benefit |  | $ 9.8 | $ 4.3 | $ 4.5 |
Unrecognized compensation costs, period for recognition |  | 2 years |  |  |
Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Income tax benefit |  | $ 3.8 | 1.3 | 1.5 |
Ralliant Stock Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Number of employees, awards replaced | employee |  |  |  |  | 500
Number of days used to calculate volume-weighted average price |  |  |  |  | 3 days
Common stock, shares issued (in shares) | shares | 3.8 |  |  |  |
Unrecognized compensation cost | $ 22.4 | 22.4 |  |  |
Income tax benefit | $ 4.1 | $ 0.1 | $ 1.2 | $ 2.5 |
Ralliant Stock Plan | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 4 years |  |  |
Award termination period |  | 10 years |  |  |
Ralliant Stock Plan | Time-based RSUs |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |
Award vesting period |  | 4 years |  |  |

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