General form of registration statement for all companies including face-amount certificate companies

Employee termination benefits - (Details)

v3.20.2
Employee termination benefits - (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
Restructuring Cost and Reserve [Line Items]          
Employee termination benefits     $ 0.6 $ 3.1 $ 5.9
One-time Termination Benefits          
Restructuring Cost and Reserve [Line Items]          
Employee termination benefits $ 0.1 $ 0.0      
Total employee termination benefits $ 0.1