Held for Sale and Discontinued Operations (Net Sales and Operating Loss for Held for Sale Operations) (Details) - Processing Business - Disposal Group, Held-for-sale, Not Discontinued Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net sales	$ 2,326	$ 3,825	$ 6,897	$ 16,062
Operating loss	$ (481)	$ (1,387)	$ (4,115)	$ (2,689)