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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Schedule of earnings per share |
| For the year ended December 31,
| (in millions, except per share data)
| 2021 |  | 2020 |  | 2019
Income (loss) from continuing operations | $ | 217.5 |  |  | $ | 9.0 |  |  | $ | 209.7 |
Income (loss) from discontinued operations – net of tax | — |  |  | (0.4) |  |  | (155.4) |
Gain (loss) on disposition of discontinued operations – net of tax | 3.4 |  |  | (19.2) |  |  | 0.1 |
Net income (loss) | $ | 220.9 |  |  | $ | (10.6) |  |  | $ | 54.4 |
Basic shares: |  |  |  |  |
Weighted average shares outstanding | 69.7 |  |  | 69.6 |  |  | 71.1 |
Earnings (loss) per share – basic: |  |  |  |  |
Income (loss) from continuing operations | $ | 3.12 |  |  | $ | 0.13 |  |  | $ | 2.95 |
Income (loss) from discontinued operations – net of tax | — |  |  | (0.01) |  |  | (2.18) |
Gain (loss) on disposition of discontinued operations – net of tax | 0.05 |  |  | (0.27) |  |  | — |
Net income (loss) | $ | 3.17 |  |  | $ | (0.15) |  |  | $ | 0.77 |
Diluted shares: |  |  |  |  |
Weighted average shares outstanding – basic | 69.7 |  |  | 69.6 |  |  | 71.1 |
Effect of dilutive securities: |  |  |  |  |
Restricted stock awards | 1.2 |  |  | 0.5 |  |  | 0.7 |
Diluted weighted average shares outstanding | 70.9 |  |  | 70.1 |  |  | 71.8 |
Earnings (loss) per share – diluted: |  |  |  |  |
Income (loss) from continuing operations | $ | 3.07 |  |  | $ | 0.13 |  |  | $ | 2.92 |
Income (loss) from discontinued operations – net of tax | — |  |  | (0.01) |  |  | (2.16) |
Gain (loss) on disposition of discontinued operations – net of tax | 0.05 |  |  | (0.27) |  |  | — |
Net income (loss) | $ | 3.12 |  |  | $ | (0.15) |  |  | $ | 0.76 |

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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 http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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