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v3.21.2

PARTNERS' CAPITAL - Change (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Increase (decrease) in Partners' Capital |  |  |  |  |  |  |  |
Balance at beginning of period | $ 1,134,520 | $ 1,099,906 | $ 1,072,267 | $ 1,023,152 | $ 1,067,504 | $ 1,265,424 | $ 1,072,267 | $ 1,265,424
Balance at beginning of period (in units) |  |  | 127,195,219 |  |  |  | 127,195,219 |
Comprehensive income (loss): |  |  |  |  |  |  |  |
Net income (loss) | 57,724 | 44,165 | $ 24,826 | 27,235 | (46,679) | (144,707) | $ 126,715 | (164,151)
Actuarially determined long-term liability adjustments | 2,231 | 2,231 | 2,231 | 844 | 939 | 938 | 6,693 | 2,721
COMPREHENSIVE INCOME (LOSS) | 59,955 | 46,396 | 27,057 | 28,079 | (45,740) | (143,769) | 133,408 | (161,430)
Settlement of deferred compensation plans | (1,090) |  |  |  |  | (1,310) |  |
Common unit-based compensation | 1,746 | 1,485 | 723 | 1,645 | 1,610 | (527) |  |
Distributions on deferred common unit-based compensation | (323) | (324) |  |  |  | (986) |  |
Distributions from consolidated company to noncontrolling interest | (252) | (222) | (141) | (93) | (222) | (288) |  |
Distributions to Partners | (12,718) | (12,721) |  |  |  | (50,767) |  |
Other |  |  |  |  |  | (273) |  |
Balance at end of period | $ 1,181,838 | 1,134,520 | 1,099,906 | 1,052,783 | 1,023,152 | 1,067,504 | $ 1,181,838 | 1,052,783
Balance at end of period (in units) | 127,195,219 |  |  |  |  |  | 127,195,219 |
Accumulated Other Comprehensive Income (Loss) |  |  |  |  |  |  |  |
Increase (decrease) in Partners' Capital |  |  |  |  |  |  |  |
Balance at beginning of period | $ (83,212) | (85,443) | (87,674) | (76,116) | (77,055) | (77,993) | $ (87,674) | (77,993)
Comprehensive income (loss): |  |  |  |  |  |  |  |
Actuarially determined long-term liability adjustments | 2,231 | 2,231 | 2,231 | 844 | 939 | 938 |  |
Balance at end of period | (80,981) | (83,212) | (85,443) | (75,272) | (76,116) | (77,055) | (80,981) | (75,272)
Noncontrolling Interest |  |  |  |  |  |  |  |
Increase (decrease) in Partners' Capital |  |  |  |  |  |  |  |
Balance at beginning of period | 11,221 | 11,313 | 11,376 | 11,486 | 11,723 | 11,935 | 11,376 | 11,935
Comprehensive income (loss): |  |  |  |  |  |  |  |
Net income (loss) | 176 | 130 | 78 | 36 | (15) | 76 |  |
Distributions from consolidated company to noncontrolling interest | (252) | (222) | (141) | (93) | (222) | (288) |  |
Balance at end of period | 11,145 | 11,221 | 11,313 | 11,429 | 11,486 | 11,723 | 11,145 | 11,429
Limited Partners' Capital |  |  |  |  |  |  |  |
Increase (decrease) in Partners' Capital |  |  |  |  |  |  |  |
Balance at beginning of period | $ 1,206,511 | $ 1,174,036 | $ 1,148,565 | $ 1,087,782 | $ 1,132,836 | $ 1,331,482 | $ 1,148,565 | $ 1,331,482
Balance at beginning of period (in units) | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 126,915,597 | 127,195,219 | 126,915,597
Comprehensive income (loss): |  |  |  |  |  |  |  |
Net income (loss) | $ 57,548 | $ 44,035 | $ 24,748 | $ 27,199 | $ (46,664) | $ (144,783) |  |
Settlement of deferred compensation plans | (1,090) |  |  |  |  | $ (1,310) |  |
Settlement of deferred compensation plans (in units) |  |  |  |  |  | 279,622 |  |
Common unit-based compensation | 1,746 | 1,485 | 723 | 1,645 | 1,610 | $ (527) |  |
Distributions on deferred common unit-based compensation | (323) | (324) |  |  |  | (986) |  |
Distributions to Partners | (12,718) | (12,721) |  |  |  | (50,767) |  |
Other |  |  |  |  |  | (273) |  |
Balance at end of period | $ 1,251,674 | $ 1,206,511 | $ 1,174,036 | $ 1,116,626 | $ 1,087,782 | $ 1,132,836 | $ 1,251,674 | $ 1,116,626
Balance at end of period (in units) | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219 | 127,195,219

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