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Equity Investees (Consolidated Financial Statements Related to Equity Investees) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Equity Method Investments and Joint Ventures [Abstract] |  |  |  |
Genesis’ share of operating earnings | $ 18,094 | $ 16,490 | $ 42,627 | $ 34,522
Amortization of excess purchase price | (3,872) | (3,872) | (7,745) | (7,745)
Net equity in earnings | 14,222 | 12,618 | 34,882 | 26,777
Distributions received (1) | $ 21,914 | $ 18,394 | $ 51,430 | $ 38,959

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