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v3.21.2

Long-Term Debt - OMP Credit Facility (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Mar. 22, 2021 | Sep. 30, 2021 | Sep. 30, 2021 | Mar. 21, 2021 | Dec. 31, 2020
Debt Instrument [Line Items] |  |  |  |  |
Total long-term debt |  | $ 1,041,895 | $ 1,041,895 |  | $ 710,000
OMP Credit Facility | Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt obligation, maximum consolidated total leverage ratio | 500.00% |  |  |  |
Debt obligation, maximum senior secured leverage ratio | 300.00% |  |  |  |
Debt obligation, maximum consolidated interest coverage ratio | 250.00% |  |  |  |
Credit facility borrowing base |  | 450,000 | 450,000 |  |
Total long-term debt |  | 210,000 | 210,000 |  |
Letters of credit outstanding |  | 5,500 | 5,500 |  |
Line of credit facility, remaining borrowing capacity |  | $ 234,500 | $ 234,500 |  |
Weighted average interest rate (percent) |  | 2.50% | 2.40% |  |
OMP Credit Facility | Credit Facility | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee percentage |  |  | 0.375% |  |
OMP Credit Facility | Credit Facility | Minimum | Eurodollar |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Spread on variable rate (percent) |  |  | 2.25% |  |
OMP Credit Facility | Credit Facility | Minimum | Alternate Based Rate (ABR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Spread on variable rate (percent) |  |  | 1.25% |  |
OMP Credit Facility | Credit Facility | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee percentage |  |  | 0.50% |  |
OMP Credit Facility | Credit Facility | Maximum | Eurodollar |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Spread on variable rate (percent) |  |  | 3.25% |  |
OMP Credit Facility | Credit Facility | Maximum | Alternate Based Rate (ABR) |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Spread on variable rate (percent) |  |  | 2.25% |  |
OMP Senior Notes | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, current borrowing capacity | $ 450,000 |  |  | $ 575,000 |

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