Annual report pursuant to Section 13 and 15(d)

LONG-TERM DEBT (4.875% Senior Notes) (Details)

v3.20.4
LONG-TERM DEBT (4.875% Senior Notes) (Details) - 4.875% Senior Notes Due 2024 [Member]
12 Months Ended
Dec. 31, 2020
USD ($)
Debt Instrument [Line Items]  
Face amount $ 575,000,000
Interest rate, stated percentage 4.875%
Redemption Period After Stated Date [Member]  
Debt Instrument [Line Items]  
Redemption price, percentage 103.656%
Redemption, Defined Changes of Control [Member]  
Debt Instrument [Line Items]  
Redemption price, percentage 101.00%