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Net Income Per Unit (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended
--- | --- | ---
Aug. 12, 2020 | Mar. 31, 2021 | Mar. 31, 2020
Net Income Per Unit [Line Items] |  |  |
Net income attributable to partners |  | $ 36,267 | $ 27,796
Less: Partners' distribution |  | 39,968 | 21,739
Allocation of earnings in excess (deficit) of distributions |  | $ (3,701) | $ (3,082)
Common Units Excluded From Computation Of Earnings Per Unit, Units |  | 0 | 0
Footnote [Abstract] |  |  |
Common Units Excluded From Computation Of Earnings Per Unit, Units |  | 0 | 0
Common Units |  |  |
Net Income Per Unit [Line Items] |  |  |
Common units - (basic) (in shares) |  | 43,443,336 | 24,480,570
Common units - (diluted) (in shares) |  | 43,449,059 | 24,485,336
Common units - (basic) (in dollars per share) |  | $ 0.83 | $ 0.76
Common units - (diluted) (in dollars per share) |  | $ 0.83 | $ 0.76
General Partner |  |  |
Net Income Per Unit [Line Items] |  |  |
Net income attributable to partners |  |  | $ 9,077
Less: General partner's distribution (including IDRs) |  | $ 0 | 9,139
Allocation of earnings in excess (deficit) of distributions |  | 0 | (62)
Total partner's earnings |  | 0 | 9,077
Common unitholders |  |  |
Net Income Per Unit [Line Items] |  |  |
Less: Partners' distribution |  | 39,968 | 21,739
Allocation of earnings in excess (deficit) of distributions |  | $ (3,701) | $ (3,020)
Common units - (basic) (in shares) |  | 43,443,336 | 24,480,570
Common units - (diluted) (in shares) |  | 43,449,059 | 24,485,336
Common units - (basic) (in dollars per share) |  | $ 0.83 | $ 0.76
Common units - (diluted) (in dollars per share) |  | $ 0.83 | $ 0.76
Common unitholders | Common Units |  |  |
Net Income Per Unit [Line Items] |  |  |
Total partner's earnings |  | $ 36,267 | $ 18,719
Maximum |  |  |
Footnote [Abstract] |  |  |
Distribution Payment Targets |  | $ 0.43125 |
General Partnership |  |  |
Footnote [Abstract] |  |  |
General partner's ownership interest (as percent) | 2.00% | 0.00% | 2.00%

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