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Equity Investees (Consolidated Financial Statements Related to Equity Investees) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Equity Method Investments and Joint Ventures [Abstract] |  |  |  |
Genesis’ share of operating earnings | $ 15,703 | $ 13,364 | $ 51,491 | $ 40,144
Amortization of excess purchase price | (3,873) | (3,872) | (11,618) | (11,756)
Net equity in earnings | 11,830 | 9,492 | 39,873 | 28,388
Distributions received | $ 19,512 | $ 17,044 | $ 58,058 | $ 55,034

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