Discontinued Operations - Significant Non-Cash Operating Items and Capital Expenditures (Details) - Discontinued Operations, Disposed of by Sale - Plamenca - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities
Non-cash restructuring charges	$ 0.0	$ 9.6	$ 0.0
Impairment charges	0.0	10.5	0.0
Depreciation and amortization	5.8	10.9	4.2
Cash flows from investing activities:
Capital expenditures	$ 6.7	$ 3.8	$ 3.3

Disposal Group, Including Discontinued Operation, Cash Flows from Discontinued Operations

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Disposal Group, Including Discontinued Operation, Cash Flows From Investing Activities

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Disposal Group, Including Discontinued Operation, Impairment Charges

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Disposal Group Including Discontinued Operations, Non- Cash Restructuring Charges

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Amount of capital expenditure attributable to discontinued operations.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760

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Amount of deprecation and amortization expense attributable to property, plant and equipment and intangible assets of discontinued operations.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-Section 50
-Paragraph 5B
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760

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