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v3.21.1

Other Expense (Income) - Restructuring and Related Charges (Details) - USD ($) $ in Millions | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jul. 31, 2020 | Feb. 28, 2018 | Mar. 31, 2021
2020 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related activities, period of implementation | 24 months |  |
Restructuring and related cost, cumulative cost incurred | $ 5.8 |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, December 31, 2020 |  |  | $ 4.6
Charges |  |  | 1.2
Cash payments |  |  | (0.1)
Balance, March 31, 2021 |  |  | 5.7
2020 Restructuring Plan | Severance and benefits |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, December 31, 2020 |  |  | 4.6
Charges |  |  | 0.6
Cash payments |  |  | (0.1)
Balance, March 31, 2021 |  |  | 5.1
2020 Restructuring Plan | Other charges |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, December 31, 2020 |  |  | 0.0
Charges |  |  | 0.6
Cash payments |  |  | 0.0
Balance, March 31, 2021 |  |  | 0.6
2018 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related activities, period of implementation |  | 24 months |
Restructuring and related cost, expected cost |  | $ 16.0 |
Restructuring and related cost, cumulative cost incurred |  |  | 13.7
Restructuring Reserve [Roll Forward] |  |  |
Balance, December 31, 2020 |  |  | 0.1
Cash payments |  |  | (0.1)
Balance, March 31, 2021 |  |  | 0.0
2018 Restructuring Plan | Severance and benefits |  |  |
Restructuring Reserve [Roll Forward] |  |  |
Balance, December 31, 2020 |  |  | 0.1
Cash payments |  |  | (0.1)
Balance, March 31, 2021 |  |  | $ 0.0
Minimum | 2020 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related cost, expected cost | 15.0 |  |
Maximum | 2020 Restructuring Plan |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and related cost, expected cost | $ 17.0 |  |

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- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3367-108585 + Details
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- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(d)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(1)) -URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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