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Unaudited Condensed Consolidated Statements of Changes in Partners' Capital - USD ($) $ in Thousands | Total | General Partner | Common Unitholders | Preferred Unitholders
--- | --- | --- | --- | ---
Balance at Dec. 31, 2016 | $ 927,757 | $ 16,685 | $ 800,566 | $ 110,506
Partnership's net income | 22,072 | 320 | 16,202 | 5,550
Dividends declared and paid (Note 8) | (25,619) | (390) | (19,679) | (5,550)
Issuance of Partnership's units (Note 8) | 4,993 |  | 4,993 |
Equity compensation expense (Note 9) | 578 |  | 578 |
Balance at Jun. 30, 2017 | 929,781 | 16,615 | 802,660 | 110,506
Balance at Dec. 31, 2017 | 933,405 | 16,427 | 806,472 | 110,506
Partnership's net income | 9,287 | 71 | 3,666 | 5,550
Dividends declared and paid (Note 8) | (26,300) | (390) | (20,360) | (5,550)
Equity compensation expense (Note 9) | 466 |  | 466 |
Balance at Jun. 30, 2018 | $ 916,858 | $ 16,108 | $ 790,244 | $ 110,506

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