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Goodwill and Intangible Assets - Intangible Assets (Excluding Goodwill) (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2022 | Dec. 31, 2021
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 14 years |
Gross Carrying Amount | $ 530.6 | $ 519.5
Accumulated Amortization | (134.9) | (118.0)
Total intangible assets | 684.3 | 674.1
Trademarks and trade names |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Indefinite-lived intangible assets | 153.7 | 154.6
Indefinite-lived intangible assets impairment loss | $ 16.0 | 16.0
Customer relationships |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 13 years |
Gross Carrying Amount | $ 307.8 | 312.1
Accumulated Amortization | $ (92.5) | (82.2)
Unpatented technology |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 13 years |
Gross Carrying Amount | $ 203.5 | 184.6
Accumulated Amortization | $ (37.6) | (30.1)
Patents and other |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 6 years |
Gross Carrying Amount | $ 6.0 | 7.9
Accumulated Amortization | $ (1.3) | (2.3)
Trademarks and trade names |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 15 years |
Gross Carrying Amount | $ 2.5 | 3.5
Accumulated Amortization | $ (1.8) | (1.8)
Land use rights |  |
Schedule of Finite-lived and Indefinite-lived Intangible Assets |  |
Weighted Average Useful Life (in years) | 50 years |
Gross Carrying Amount | $ 10.8 | 11.4
Accumulated Amortization | $ (1.7) | $ (1.6)

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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