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PARTNERS' CAPITAL (Tables) | 3 Months Ended
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Mar. 31, 2024
PARTNERS' CAPITAL |
Summary of quarterly per unit distribution paid |
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Payment Date |  | Per Unit Cash Distribution |  | Total Cash Distribution |
​ | ​ | ​ | ​ | ​ | (in thousands) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
February 14, 2023 | ​ | $ | 0.7000 | ​ | $ | 91,938 | ​
May 15, 2023 | ​ | ​ | 0.7000 | ​ | ​ | 90,930 | ​
August 14, 2023 | ​ | ​ | 0.7000 | ​ | ​ | 90,899 | ​
November 14, 2023 | ​ | ​ | 0.7000 | ​ | ​ | 90,812 | ​
Total | ​ | $ | 2.8000 | ​ | $ | 364,579 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
February 14, 2024 | ​ | $ | 0.7000 | ​ | $ | 91,246 | ​
May 15, 2024 (1) | ​ | ​ | 0.7000 | ​ | ​ | ​ | ​
Total | ​ | $ | 1.4000 | ​ | $ | 91,246 | ​
(1) | On April 26, 2024, we declared this quarterly distribution payable on May 15, 2024 to all unitholders of record as of May 8, 2024.
Summary of changes to Partners' Capital | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of | ​ | Limited | ​ | General | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Limited Partner | ​ | Partners' | ​ | Partner's | ​ | Comprehensive | ​ | Noncontrolling | ​ | Total Partners' | ​
​ |  | Units |  | Capital |  | Capital |  | Income (Loss) |  | Interest |  | Capital |
​ | ​ | (in thousands, except unit data) | ​
Balance at January 1, 2024 | ​ | 127,125,437 | ​ | $ | 1,896,027 | ​ | $ | — | ​ | $ | (61,525) | ​ | $ | 24,095 | ​ | $ | 1,858,597 | ​
Cumulative-effect adjustment (see Note 2) | ​ | — | ​ | ​ | 6,232 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 6,232 | ​
Comprehensive income: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income |  | — | ​ |  | 158,057 | ​ |  | — | ​ |  | — | ​ | ​ | 1,510 |  |  | 159,567 | ​
Actuarially determined long-term liability adjustments |  | — | ​ |  | — | ​ |  | — | ​ |  | 923 | ​ |  | — |  |  | 923 | ​
Total comprehensive income |  | — | ​ | ​ | — | ​ | ​ | ​ | ​ | ​ | — | ​ | ​ | — |  | ​ | 160,490 | ​
Settlement of deferred compensation plans | ​ | 936,544 | ​ | ​ | (13,292) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (13,292) | ​
Purchase of units under unit repurchase program | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​
Common unit-based compensation |  | — | ​ |  | 2,604 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,604 | ​
Distributions on deferred common unit-based compensation |  | — | ​ |  | (2,261) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,261) | ​
Distributions from consolidated company to noncontrolling interest | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (1,981) | ​ | ​ | (1,981) | ​
Distributions to Partners |  | — | ​ | ​ | (88,985) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (88,985) | ​
Balance at March 31, 2024 |  | 128,061,981 | ​ | $ | 1,958,382 | ​ | $ | — | ​ | $ | (60,602) | ​ | $ | 23,624 | ​ | $ | 1,921,404 | ​
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Accumulated | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Number of | ​ | Limited | ​ | General | ​ | Other | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Limited Partner | ​ | Partners' | ​ | Partner's | ​ | Comprehensive | ​ | Noncontrolling | ​ | Total Partners' | ​
​ |  | Units |  | Capital |  | Capital |  | Income (Loss) |  | Interest |  | Capital |
​ | ​ | (in thousands, except unit data) | ​
Balance at January 1, 2023 |  | 127,195,219 | ​ | $ | 1,656,025 | ​ | $ | 66,548 | ​ | $ | (41,054) | ​ | $ | 26,507 | ​ | $ | 1,708,026 | ​
Comprehensive income: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net income |  | — | ​ |  | 189,801 | ​ |  | 1,384 | ​ |  | — | ​ | ​ | 1,493 |  |  | 192,678 | ​
Actuarially determined long-term liability adjustments |  | — | ​ |  | — | ​ |  | — | ​ |  | 565 | ​ |  | — |  |  | 565 | ​
Total comprehensive income |  | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ |  | ​ | 193,243 | ​
Settlement of deferred compensation plans | ​ | 860,060 | ​ | ​ | (9,320) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (9,320) | ​
Purchase of units under unit repurchase program | ​ | (860,060) | ​ | ​ | (18,209) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (18,209) | ​
Common unit-based compensation |  | — | ​ |  | 2,830 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 2,830 | ​
Distributions on deferred common unit-based compensation |  | — | ​ |  | (2,901) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,901) | ​
Distributions from consolidated company to affiliate noncontrolling interest | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,288) | ​ | ​ | (2,288) | ​
JC Resources acquisition | ​ | ​ | ​ | ​ | (7,251) | ​ | ​ | (64,999) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | (72,250) | ​
Cash retained by JC Resources in acquisition | ​ | — | ​ | ​ | — | ​ | ​ | (2,933) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (2,933) | ​
Distributions to Partners |  | — | ​ | ​ | (89,037) | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (89,037) | ​
Balance at March 31, 2023 |  | 127,195,219 | ​ | $ | 1,721,938 | ​ | $ | — | ​ | $ | (40,489) | ​ | $ | 25,712 | ​ | $ | 1,707,161 | ​
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