Discontinued Operation and Assets and Liabilities Related to Discontinued Operation (Details) - USD ($)	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Discontinued Operation and Assets and Liabilities Related to Discontinued Operation
Loss from discontinued operation, net of tax	$ (17,000)	$ (567,000)
OKC
Discontinued Operation and Assets and Liabilities Related to Discontinued Operation
Impairment charge on long-lived assets	0	0
Held for sale \| OKC
Discontinued Operation and Assets and Liabilities Related to Discontinued Operation
Income from discontinued operation	8,000
Loss from discontinued operation	(25,000)	(720,000)
Loss from discontinued operation, net of tax	(17,000)	(567,000)
Held for sale \| OKC \| CPG segment
Discontinued Operation and Assets and Liabilities Related to Discontinued Operation
Loss from discontinued operation	$ 25,000	$ 720,000

Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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+ Details