Held for Sale and Discontinued Operations (Narrative) (Details) - USD ($)		3 Months Ended
Feb. 23, 2021	Mar. 31, 2022
Disposal Group, Held-for-sale, Not Discontinued Operations \| Processing Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Loss on recoverability of carrying value of the assets and liabilities held for sale relative to estimated sales price		$ 0
Discontinued Operations, Disposed of by Sale \| Industrial Business Segment
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net proceeds	$ 38,000,000
Net proceeds, seller note	13,000,000
Estimated pre-tax gain (loss)	(30,000,000)
Gain (loss) on disposal	$ (29,600,000)

Amount before tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

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Amount of noncash consideration received for selling an asset or business through a noncash (or part noncash) transaction.

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