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Long-Term Debt - Senior Notes (Details) - Senior Notes [Member]
Aug. 26, 2020
USD ($)
Debt Instrument [Line Items]  
Debt issued $ 1,000,000,000.0
Stated rate 3.625%
Redemption using Proceeds of Certain Equity Offerings before September 1, 2023 [Member]  
Debt Instrument [Line Items]  
Notes redeemable using proceeds of certain equity offerings (percent) 40.00%
Redemption price of notes as percentage of principal amount (percent) 103.625%
Redemption including Make-whole Payment before September 1, 2023 [Member]  
Debt Instrument [Line Items]  
Redemption price of notes as percentage of principal amount (percent) 100.00%
Redemption price of notes as percentage of principal in the event of a change in control (percent) 101.00%