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v3.20.4

Long-Term Debt - 2028 Notes and 2027 Notes (Details) $ in Thousands |  | 1 Months Ended | 12 Months Ended | 13 Months Ended
--- | --- | --- | --- | ---
Dec. 17, 2020 USD ($) | Dec. 31, 2019 USD ($) | Mar. 31, 2019 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 17, 2020 USD ($) Offering
Debt Instruments |  |  |  |  |  |  |
Borrowings of long-term debt |  |  |  | $ 1,049,000 | $ 2,395,250 | $ 714,830 |
Proceeds from issuance of debt |  |  |  | 1,049,000 | 2,395,250 | 714,830 |
Repayments of long-term debt |  |  |  | 1,204,375 | 2,071,750 | 605,636 |
Interest paid |  |  |  | 99,797 | 97,451 | 86,758 |
Debt extinguishment loss |  |  |  | $ 3,971 | 3,653 | $ 2,450 |
2028 Notes |  |  |  |  |  |  |
Debt Instruments |  |  |  |  |  |  |
Debt instrument face amount | $ 300,000 | $ 500,000 |  |  | $ 500,000 |  | $ 300,000
Interest rate (as a percent) | 6.25% | 6.25% |  |  | 6.25% |  | 6.25%
Number of offerings | Offering |  |  |  |  |  |  | 2
Borrowings of long-term debt | $ 309,900 | $ 491,800 |  |  |  |  |
Percent of face value debt issued | 104.875% |  |  |  |  |  | 104.875%
Debt instrument effective interest rate (as a percent) | 5.60% |  |  |  |  |  | 5.60%
Proceeds from issuance of debt | $ 309,900 | 491,800 |  |  |  |  |
Issuance costs | $ 4,700 | $ 8,200 |  |  | $ 8,200 |  | $ 4,700
2027 Notes |  |  |  |  |  |  |
Debt Instruments |  |  |  |  |  |  |
Debt instrument face amount |  |  | $ 500,000 |  |  |  |
Interest rate (as a percent) |  |  | 6.875% |  |  |  |
Borrowings of long-term debt |  |  | $ 491,200 |  |  |  |
Proceeds from issuance of debt |  |  | 491,200 |  |  |  |
Issuance costs |  |  | $ 8,800 |  |  |  |

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