v3.26.1
Fair Value Measurements (Details) - EBP 038 - USD ($)
Dec. 31, 2025
Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]    
Investments $ 1,216,193,420 $ 1,166,281,735
Crane Company Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 88,425,242 85,926,972
Crane NXT, Co. Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments   30,972,339
Total    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 237,296,869 379,271,781
Total | Domestic stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 113,351,630 232,333,816
Total | International stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 19,239,982 17,515,770
Total | Bond fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 15,955,459 11,550,915
Total | Money market fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 324,556 971,969
Total | Crane Company Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 88,425,242 85,926,972
Total | Crane NXT, Co. Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments   30,972,339
Active Markets for Identical Assets (Level 1)    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 237,296,869 379,271,781
Active Markets for Identical Assets (Level 1) | Domestic stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 113,351,630 232,333,816
Active Markets for Identical Assets (Level 1) | International stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 19,239,982 17,515,770
Active Markets for Identical Assets (Level 1) | Bond fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 15,955,459 11,550,915
Active Markets for Identical Assets (Level 1) | Money market fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 324,556 971,969
Active Markets for Identical Assets (Level 1) | Crane Company Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 88,425,242 85,926,972
Active Markets for Identical Assets (Level 1) | Crane NXT, Co. Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments   30,972,339
Other Observable Inputs (Level 2)    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | Domestic stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | International stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | Bond fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | Money market fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | Crane Company Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Other Observable Inputs (Level 2) | Crane NXT, Co. Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments   0
Significant Unobservable Inputs (Level 3)    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | Domestic stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | International stock funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | Bond fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | Money market fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | Crane Company Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 0 0
Significant Unobservable Inputs (Level 3) | Crane NXT, Co. Stock Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments   0
Fair Value Measured at Net Asset Value Per Share | Collective Trust Funds    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments 883,088,186 691,820,193
Fair Value Measured at Net Asset Value Per Share | Stable Value Fund    
EBP, Investment, Fair Value and NAV [Line Items]    
Investments $ 95,808,365 $ 95,189,761