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Net Loss Per Share (Tables) | 3 Months Ended
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Mar. 31, 2023
Earnings Per Share [Abstract] |
Basic and Diluted Loss per Common Share | Basic and diluted loss per common share was calculated as follows:
| For the Three Months Ended March 31, |  |
(dollars and shares in millions, except per share amounts) | 2023 |  | 2022 |  |  |  |
Net loss | $ | (81.9) |  |  | $ | (63.4) |  |  |  |  |
Weighted average number of common shares outstanding - basic and diluted | 53.3 |  |  | 53.0 |  |  |  |  |
Net loss per common share - basic and diluted | $ | (1.54) |  |  | $ | (1.20) |  |  |  |  |
Securities Excluded From Computation of Diluted Net Loss Per Common Share | The Company reported net losses for each of the three months ended March 31, 2023 and 2022, and, therefore, excluded all stock options and restricted stock units from the calculation of diluted net loss per common share as their inclusion would have had an anti-dilutive effect, as summarized below:
| For the Three Months Ended March 31, |  |
(shares in millions) | 2023 |  | 2022 |  |  |  |
Stock options | 8.2 |  |  | 6.4 |  |  |  |  |
Restricted stock units | 1.1 |  |  | 0.2 |  |  |  |  |
| 9.3 |  |  | 6.6 |  |  |  |  |

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- 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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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- 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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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