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v3.21.1

Debt (Narrative) (Details) - USD ($) |  |  |  |  | 3 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | ---
Apr. 22, 2021 | Dec. 17, 2020 | Feb. 16, 2020 | Jan. 16, 2020 | Mar. 31, 2021 | Mar. 31, 2020 | Apr. 08, 2021 | Jan. 19, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  | $ 1,627,000 | $ 23,480,000 |  |  |
Repayments of Unsecured Debt |  |  |  |  | 80,859,000 | 750,000,000 |  |  |
Principal |  |  |  |  | $ 3,405,743,000 |  |  |  | $ 3,431,302,000
7.750% senior unsecured notes due 2028 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  |  |  |  | 775.00% |  |  |  | 775.00%
Principal |  |  |  |  | $ 720,975,000 |  |  |  | $ 720,975,000
8.000% senior unsecured notes due 2027 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  |  |  |  | 800.00% |  |  |  | 800.00%
Principal |  |  |  |  | $ 750,000,000 |  |  |  | $ 750,000,000
6.000% senior unsecured notes due 2023 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  |  |  |  | 600.00% |  |  |  | 600.00%
Principal |  |  |  |  | $ 0 |  |  |  | $ 80,859,000
Senior secured credit facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Principal |  |  |  |  | $ 699,000,000 |  |  |  | $ 643,700,000
Credit Facility | Federal Funds Effective Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 0.50% |  |  |  |
Credit Facility | Eurodollar Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 3.50% |  |  |  |
Credit Facility | Applicable Margin |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 2.50% |  |  |  |
Credit Facility | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letter of credit, fee percentage |  |  |  |  | 1.75% |  |  |  |
Credit Facility | Minimum | Eurodollar Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 1.75% |  |  |  |
Credit Facility | Minimum | Alternate Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letter of credit, fee percentage |  |  |  |  | 0.75% |  |  |  |
Credit Facility | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letter of credit, fee percentage |  |  |  |  | 3.50% |  |  |  |
Credit Facility | Maximum | Federal Funds Effective Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 1.00% |  |  |  |
Credit Facility | Maximum | LIBOR Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 1.00% |  |  |  |
Credit Facility | Maximum | Eurodollar Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  |  |  |  | 3.50% |  |  |  |
Credit Facility | Maximum | Alternate Base Rate |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Letter of credit, fee percentage |  |  |  |  | 2.50% |  |  |  |
Credit Facility | Accordion Feature |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  | $ 300,000,000.0 |  |  |  |
Line of credit facility aggregate maximum borrowing capacity |  |  |  |  | 2,000,000,000.0 |  |  |  |
Credit Facility | Senior secured credit facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  | $ 1,700,000,000 |  |  |  |
Letter of credit, fee percentage |  |  |  |  | 3.50% |  |  |  |
Line of credit, unused capacity commitment fee percentage |  |  |  |  | 0.50% |  |  |  |
Credit facility, amount outstanding |  |  |  |  | $ 699,000,000.0 |  |  |  |
Letters of credit, outstanding amount |  |  |  |  | 1,300,000 |  |  |  |
Total amount available for borrowings under credit facility |  |  |  |  | 999,700,000 |  |  |  |
Credit Facility | Senior secured credit facility | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  |  |  | $ 950,000,000 |  |
Credit Facility | Senior secured credit facility | Petroleum Products |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Credit facility, amount outstanding |  |  |  |  | $ 13,000,000.0 |  |  |  |
Credit Facility | Senior secured credit facility | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, unused capacity commitment fee percentage |  |  |  |  | 0.25% |  |  |  |
Credit Facility | Senior secured credit facility | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit, unused capacity commitment fee percentage |  |  |  |  | 0.50% |  |  |  |
Letters of credit, outstanding amount |  |  |  |  | $ 200,000,000.0 |  |  |  |
Senior Notes | 7.750% senior unsecured notes due 2028 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt issued |  |  |  | $ 750,000,000 |  |  |  |  |
Senior unsecured notes, stated rate |  |  |  | 7.75% |  |  |  |  |
Proceeds from issuance of debt |  |  |  | $ 736,700,000 |  |  |  |  |
Senior Notes | 8.000% senior unsecured notes due 2027 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt issued |  | $ 750,000,000 |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  | 8.00% |  |  |  |  |  |  |
Proceeds from issuance of debt |  | $ 737,000,000 |  |  |  |  |  |  |
Senior Notes | 8.000% senior unsecured notes due 2027 | Subsequent Event |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Debt issued | $ 250,000,000 |  |  |  |  |  |  |  |
Debt premium percentage | 103.75% |  |  |  |  |  |  |  |
Senior Notes | 6.75% Percent Notes Due 2022 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  |  |  | 6.75% |  |  |  |  |
Proceeds used to repay unsecured debt principal |  |  | $ 222,100,000 | $ 554,800,000 |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  |  | $ 23,500,000 |  |  |
Senior Notes | 6.000% senior unsecured notes due 2023 |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Senior unsecured notes, stated rate |  | 6.00% |  |  |  |  |  |  |
Loss on extinguishment of debt |  |  |  |  | $ 1,600,000 |  |  |  |
Repayments of Unsecured Debt |  | $ 316,500,000 |  |  |  |  |  |  |
Principal |  |  |  |  |  |  |  | $ 80,900,000 |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=120520924&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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