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Earnings Per Share - Additional Information (Details) - Stock Options, RSUs and MSUs shares in Millions | 3 Months Ended
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Mar. 31, 2021 shares | Mar. 31, 2020 shares
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share, amount | 17.8 | 17.0
Certain Performance-Based Awards |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Antidilutive securities excluded from computation of earnings per share, amount | 0.1 | 0.8
2026 Senior Notes | Maximum |  |
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items] |  |
Cap price | 107.36 |

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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