XML 51 R24.htm IDEA: XBRL DOCUMENT
v3.20.1

Net Income (Loss) Per Share (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2020
Earnings Per Share [Abstract] |
Schedule of Net Income Per Share | Net income per share was calculated as follows:
| Three Months Ended March 31, |
(in millions, except per share data) | 2020 |  |  | 2019 |
Net income (loss) - basic and diluted | $ | 37.4 |  |  | $ | (102.1 | )
Weighted-average common shares outstanding: |  |  |  |  |  |  |
Basic |  | 92.6 |  |  |  | 91.1 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options |  | 2.4 |  |  |  | — |
Restricted stock |  | 0.5 |  |  |  | — |
2024 Notes |  | 1.5 |  |  |  | — |
Diluted |  | 97.0 |  |  |  | 91.1 |
Net income per share: |  |  |  |  |  |  |
Basic | $ | 0.40 |  |  | $ | (1.12 | )
Diluted | $ | 0.39 |  |  | $ | (1.12 | )
Schedule of Anti-Dilutive Shares Excluded from Diluted Per Share Amounts | Shares which have been excluded from diluted per share amounts because their effect would have been anti-dilutive include the following:
| Three Months Ended March 31, |
(in millions) | 2020 |  |  | 2019 |
Stock options, restricted stock units and convertible senior notes |  | 3.3 |  |  |  | 8.2 |

X
- References No definition available. + Details
Name: | us-gaap_EarningsPerShareAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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
Name: | us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration