XML 132 R104.htm IDEA: XBRL DOCUMENT v3.20.4
DERIVATIVES - Interest-Rate Risk (Details) - Interest-rate contract - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
May 31, 2018
Derivatives      
Variable rate indebtedness amount     $ 1,300,000,000
Loss recorded in other non-operating expense   $ 4,000,000  
Payments received $ 0    
One month LIBOR      
Derivatives      
Interest rate to be in place to receive payment     2.75%