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

Accumulated Other Comprehensive Loss (Details)

v3.20.2
Accumulated Other Comprehensive Loss (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Balance $ 5,000,009    
Balance 5,000,003 9,483 5,000,009  
Mafco Worldwide & Merisant          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Balance 487,700,000 484,500,000 484,500,000 499,200,000 $ 508,000,000
Net current-period other comprehensive income (1,800,000) (2,400,000) (2,000,000) 100,000 7,200,000
Balance 445,000,000 479,100,000 487,700,000 484,500,000 499,200,000
Total Accumulated Other Comprehensive Loss | Mafco Worldwide & Merisant          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Balance (8,100,000) (6,100,000) (6,100,000)    
Net current-period other comprehensive income (1,800,000) (2,400,000) (2,000,000) 100,000 7,200,000
Balance (9,900,000) (10,600,000) (8,100,000) (6,100,000)  
Total Accumulated Other Comprehensive Loss | Mafco Worldwide & Merisant | ASU 2018-02          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Net current-period other comprehensive income   (2,100,000)      
Net Currency Translation Gains (Losses) | Mafco Worldwide & Merisant          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Balance 2,900,000 4,400,000 4,400,000    
Net current-period other comprehensive income (1,800,000) (2,400,000) (1,500,000) (600,000) 5,900,000
Balance 1,100,000 2,000,000 2,900,000 4,400,000  
Funded Status of Benefit Plans | Mafco Worldwide & Merisant          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Balance (11,000,000) (10,500,000) (10,500,000)    
Net current-period other comprehensive income     (500,000) 700,000 $ 1,300,000
Balance $ (11,000,000) (12,600,000) $ (11,000,000) $ (10,500,000)  
Funded Status of Benefit Plans | Mafco Worldwide & Merisant | ASU 2018-02          
AOCI Attributable to Parent, Net of Tax [Roll Forward]          
Net current-period other comprehensive income   $ (2,100,000)