Discontinued Operations Results of Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net loss on dispositions of assets	$ (130)	$ (1,290)	$ (150)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	$ 0	$ 0	36,680
Discontinued Operations, Disposed of by Sale [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Revenue			182,590
Disposal Group, Including Discontinued Operation, Costs of Goods Sold			(138,100)
Disposal Group, Including Discontinued Operation, Gross Profit (Loss)			44,490
Disposal Group, Including Discontinued Operations, SG&A			(32,920)
Net loss on dispositions of assets			38,900
Disposal Group, Including Discontinued Operation, Operating Income (Loss)			50,470
Disposal Group, Including Discontinued Operations, Other Expense, net			(30)
Disposal Group, Including Discontinued Operations, Nonoperating Expense			(30)
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax			50,440
Discontinued Operation, Tax Effect of Discontinued Operation			(13,760)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent			$ 36,680