Derivative Financial Instruments - Basis Swap (Details) - 1:3 basis swaps - USD ($) |
Jun. 30, 2021 |
Dec. 31, 2020 |
---|---|---|
Derivative [Line Items] | ||
Notional amount | $ 5,900,000,000 | $ 6,150,000,000 |
London Interbank Offered Rate (LIBOR) | ||
Derivative [Line Items] | ||
Weighted average rate | 0.091% | 0.091% |
Maturity 2021 | ||
Derivative [Line Items] | ||
Notional amount | $ 0 | $ 250,000,000 |
Maturity 2022 | ||
Derivative [Line Items] | ||
Notional amount | 2,000,000,000 | 2,000,000,000 |
Maturity 2023 | ||
Derivative [Line Items] | ||
Notional amount | 750,000,000 | 750,000,000 |
Maturity 2024 | ||
Derivative [Line Items] | ||
Notional amount | 1,750,000,000 | 1,750,000,000 |
Maturity 2026 | ||
Derivative [Line Items] | ||
Notional amount | 1,150,000,000 | 1,150,000,000 |
Maturity 2027 | ||
Derivative [Line Items] | ||
Notional amount | $ 250,000,000 | $ 250,000,000 |