v3.19.3.a.u2
CORPORATE BORROWINGS AND CAPITAL AND FINANCING LEASE OBLIGATIONS - Maturities of corporate borrowings (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Principal Amount of Corporate Borrowings    
2020 $ 20.0  
2021 20.0  
2022 20.0  
2023 20.0  
2024 1,275.8  
Thereafter 3,555.0  
Total $ 4,910.8 $ 4,867.7