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Employee Benefit Plans and Defined Benefit Pension Plans (Details)

v3.20.2
Employee Benefit Plans and Defined Benefit Pension Plans (Details) - Mafco Worldwide & Merisant - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Changes in projected benefit obligation:          
Service cost   $ 0.2 $ 0.6 $ 0.8 $ 0.8
Interest cost $ 0.3 0.3 1.1 1.0 1.0
Change in plan assets:          
Fair value of assets at beginning of year 21.4 19.8 19.8    
Fair value of assets at end of year     21.4 19.8  
Funded plan          
Reconciliation of the funded status of the Business' funded defined benefit pension plan          
Accumulated benefit obligation     28.8 24.0  
Changes in projected benefit obligation:          
Projected benefit obligation at beginning of year 28.8 26.1 26.1 28.0  
Service cost     0.6 0.8  
Interest cost     1.1 1.0  
Liability gain due to curtailment     (2.5)    
Actuarial loss (gain)     4.2 (2.0)  
Benefits paid     (0.7) (1.7)  
Projected benefit obligation at end of year     28.8 26.1 28.0
Change in plan assets:          
Fair value of assets at beginning of year $ 30.2 $ 25.8 25.8 29.4  
Actual returns on plan assets     5.1 (1.9)  
Benefits paid     (0.7) (1.7)  
Fair value of assets at end of year     30.2 25.8 $ 29.4
Net pension asset (liability)     $ 1.4 $ (0.3)