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Employee Benefit Plans - Accumulated and Projected Benefit Obligations (Details) - International Plans - Howden Industries
$ in Millions
Dec. 31, 2023
USD ($)
Defined Benefit Plan Disclosure  
Projected benefit obligation $ 6.7
Accumulated benefit obligation 5.7
Fair value of plan assets 0.3
Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets  
Projected benefit obligation 10.2
Accumulated benefit obligation 8.4
Fair value of plan assets $ 3.4