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Debt - Interest Rate Swaps (Details) $ in Millions | Dec. 31, 2018 USD ($)
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February 15, 2021 |
Debt Instrument [Line Items] |
Derivative, notional amount | $ 600
May 15, 2022 |
Debt Instrument [Line Items] |
Derivative, notional amount | 500
February 15, 2024 |
Debt Instrument [Line Items] |
Derivative, notional amount | 1,000
January 15, 2025 |
Debt Instrument [Line Items] |
Derivative, notional amount | 600
Interest rate swap |
Debt Instrument [Line Items] |
Derivative, notional amount | $ 2,700
Swap average, variable interest rate | 3.61%
Weighted average interest rate, interest rate swap agreements | 6.19%

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- Definition Aggregate notional amount specified by the derivative(s). Expressed as an absolute value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 12 -Section 13 -Sentence Column B + Details
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