Equity Investees (Consolidated Financial Statements Related to Equity Investees) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]
Genesis’ share of operating earnings	$ 21,119	$ 16,010
Amortization of differences attributable to Genesis’ carrying value of equity investments	(3,566)	(3,566)
Net equity in earnings	17,553	12,444
Distributions received	$ 23,834	$ 19,018

Amount of income (loss) for proportionate share of equity method investee's income (loss).

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