Investment in Laramie Energy - Change in Equity Investment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Equity earnings from Laramie Energy, LLC	$ 24,985	$ 0	$ 0
Dividends received	(4,328)	0	$ 0
Laramie Energy Company
Investments in and Advances to Affiliates, at Fair Value [Roll Forward]
Beginning balance	0
Equity earnings from Laramie Energy, LLC	19,471
Accretion of basis difference	5,514
Dividends received	(10,706)
Ending balance	$ 14,279	$ 0

Accretion Of Basis Difference

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- Definition

This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

+ References

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- Definition

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

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Dividends received on equity and other investments during the current period.

+ References

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