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Discontinued Operations - Summarized Operating Results (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jan. 10, 2023
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Income from discontinued operations   $ 0 $ 5,004,000 $ (1,391,000) $ 10,374,000
Aci [Member]          
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Net sales $ 8,829,000   22,157,000   45,406,000
Gross profit 3,663,000   10,095,000   21,025,000
Operating income (loss) 1,058,000   5,806,000   12,330,000
Income (loss) from continuing operations before income taxes (2,464,000)   5,826,000   12,303,000
Provision for income taxes (1,073,000)   822,000   1,929,000
Income from discontinued operations (1,391,000)   5,004,000   10,374,000
Disposal Group, Including Discontinued Operation, Intercompany Interest Expense Excluded from Income (Loss) from Discontinued Operations $ 1,400,000   $ 1,600,000   $ 3,300,000