Acquisition And Equity Investment (Changes in Carrying Amount of Investment) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Balance at January 1, 2023	$ 93,260
Equity earnings	1,121	$ 3,249
Balance at June 30, 2023		93,260
Smooth Borbon Investment [Member]
Schedule of Equity Method Investments [Line Items]
Balance at January 1, 2023	93,260
Acquisition		95,000
Equity earnings	1,121	3,249
Dividend	(2,256)	(4,989)
Conversion to Consolidated Subsidiary	$ (92,125)
Balance at June 30, 2023		$ 93,260

Conversion to Consolidated Subsidiary.

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Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.

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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.

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

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The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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