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Employee Benefit Plans and Defined Benefit Pension Plans - Fair Value Measurement of Pension Plan Assets (Details)

v3.20.2
Employee Benefit Plans and Defined Benefit Pension Plans - Fair Value Measurement of Pension Plan Assets (Details) - Mafco Worldwide & Merisant - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Defined Benefit Plan Disclosure [Line Items]    
Total investments $ 21.4 $ 19.8
Transfers between level 1 and level 2 within the three-tier fair value hierarchy 0.0  
Transfers between in and out of level 3 within the three-tier fair value hierarchy 0.0  
Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 5.4 6.0
Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 16.0 13.8
Collective trusts    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 5.0 4.5
Private equity funds    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 1.7 1.5
Real estate funds    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 2.1  
Cash and cash equivalents    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 0.4 0.4
Cash and cash equivalents | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 0.4 0.4
Mutual funds    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 5.5 5.6
Mutual funds | Level 1 [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 5.0 5.6
Mutual funds | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 0.5  
U.S. Government securities    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 2.7 2.5
U.S. Government securities | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 2.7 2.5
Municipal/provincial bonds    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 0.3 0.3
Municipal/provincial bonds | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 0.3 0.3
Corporate bonds    
Defined Benefit Plan Disclosure [Line Items]    
Total investments 12.5 11.0
Corporate bonds | Level 2    
Defined Benefit Plan Disclosure [Line Items]    
Total investments $ 12.5 $ 11.0