Discontinued Operation and Assets and Liabilities Related to Discontinued Operation - Discontinued operation in the Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Carrying amounts of major classes of assets and liabilities, which are included in assets and liabilities related to discontinued operation in the Condensed Consolidated Balance Sheets
Liabilities related to discontinued operation	$ 32	$ 213
Held for sale \| OKC
Carrying amounts of major classes of assets and liabilities, which are included in assets and liabilities related to discontinued operation in the Condensed Consolidated Balance Sheets
Accounts receivable, net		38
Prepaid and other assets	52	31
Inventories, net		55
Building and improvements, net	1,428	1,428
Assets related to discontinued operation	1,480	1,552
Accounts payable	26	197
Accrued employee compensation and other costs	6	16
Liabilities related to discontinued operation	$ 32	$ 213

Amount classified as assets attributable to disposal group held for sale or disposed of.

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