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Stock-Based Compensation Plans - Schedule of Impact on Earnings (Details) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Stock-Based Compensation |  |  |
Stock-based compensation expense | $ (45.5) | $ (44.3) | $ (41.7)
Income tax benefit from stock-based compensation expense | 8.1 | 7.5 | 6.9
Net income impact | $ (37.4) | $ (36.8) | $ (34.8)
Earnings per share: |  |  |
Basic and diluted (USD per share) | $ (0.10) | $ (0.09) | $ (0.08)

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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. + References No definition available. + Details
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- Definition Amount of tax benefit for recognition of expense of award under share-based payment arrangement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Earnings Per Share Basic and Diluted Impact + References No definition available. + Details
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