Summary of Significant Accounting Policies - Property, Plant and Equipment (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 436.7	$ 428.9
Less: Accumulated depreciation	255.6	249.7
Property, plant and equipment, net	181.1	179.2
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	9.0	9.4
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	60.6	62.6
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	338.8	341.7
Leased property under finance leases
Property, Plant and Equipment [Line Items]
Leased property under finance leases	$ 28.3	$ 15.2

Amount, before accumulated amortization, of right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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-Section 45
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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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-Name Accounting Standards Codification
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-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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