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v3.20.1

PARTNERS' CAPITAL - Change (Details) - USD ($) $ in Thousands | 3 Months Ended | 23 Months Ended
--- | --- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2020
Increase (Decrease) in Partners's Capital |  |  |
Balance at beginning of period | $ 1,265,424 | $ 1,187,687 |
Balance at beginning of period (in units) | 126,915,597 |  |
Comprehensive income: |  |  |
Net income | $ (144,707) | 283,604 |
Actuarially determined long-term liability adjustments | 938 | (3,584) |
COMPREHENSIVE (LOSS) INCOME | (143,769) | 280,020 |
Settlement of deferred compensation plans | (1,310) | (7,817) |
Purchase of units under unit repurchase program |  | (5,251) | $ (93,500)
Common unit-based compensation | (527) | 2,743 |
Distributions on deferred common unit-based compensation | (986) | (1,280) |
Distributions from consolidated company to affiliate noncontrolling interest | (288) | (262) |
Distributions to Partners | (50,767) | (67,731) |
Other | (273) |  |
Balance at end of period | $ 1,067,504 | 1,388,109 | $ 1,067,504
Balance at end of period (in units) | 127,195,219 |  | 127,195,219
Accumulated Other Comprehensive Income (Loss) |  |  |
Increase (Decrease) in Partners's Capital |  |  |
Balance at beginning of period | $ (77,993) | (46,871) |
Comprehensive income: |  |  |
Actuarially determined long-term liability adjustments | 938 | (3,584) |
Balance at end of period | (77,055) | (50,455) | $ (77,055)
Noncontrolling Interest |  |  |
Increase (Decrease) in Partners's Capital |  |  |
Balance at beginning of period | 11,935 | 5,290 |
Comprehensive income: |  |  |
Net income | 76 | 7,176 |
Distributions from consolidated company to affiliate noncontrolling interest | (288) | (262) |
Balance at end of period | 11,723 | 12,204 | 11,723
Limited Partners' Capital |  |  |
Increase (Decrease) in Partners's Capital |  |  |
Balance at beginning of period | $ 1,331,482 | $ 1,229,268 |
Balance at beginning of period (in units) | 126,915,597 | 128,095,511 |
Comprehensive income: |  |  |
Net income | $ (144,783) | $ 276,428 |
Settlement of deferred compensation plans | $ (1,310) | $ (7,817) |
Settlement of deferred compensation plans (in units) | 279,622 | 596,650 |
Purchase of units under unit repurchase program |  | $ (5,251) |
Purchase of units under unit repurchase program (in units) |  | (300,970) |
Common unit-based compensation | $ (527) | $ 2,743 |
Distributions on deferred common unit-based compensation | (986) | (1,280) |
Distributions to Partners | (50,767) | (67,731) |
Other | (273) |  |
Balance at end of period | $ 1,132,836 | $ 1,426,360 | $ 1,132,836
Balance at end of period (in units) | 127,195,219 | 128,391,191 | 127,195,219

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