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EARNINGS PER SHARE (Tables) | 12 Months Ended
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Dec. 31, 2021
Earnings Per Share [Abstract] |
Computation of Basic and Diluted EPS | The following table presents the computation of our basic and diluted EPS attributable to our common stock:
| Year Ended December 31,
(in millions, except per share data) | 2021 | 2020 | 2019
Net income | $ | 338 |  | $ | 272 |  | $ | 212 |
Weighted average shares of common stock outstanding | 66 |  | 67 |  | 70 |
Basic EPS | $ | 5.13 |  | $ | 4.03 |  | $ | 3.04 |
Net income | $ | 338 |  | $ | 272 |  | $ | 212 |
Weighted average shares of common stock outstanding | 66 |  | 67 |  | 70 |
Dilutive effect of stock options and restricted stock units | 1 |  | 1 |  | 1 |
Weighted average shares of common stock outstanding | 67 |  | 68 |  | 71 |
Diluted EPS | $ | 5.07 |  | $ | 3.99 |  | $ | 2.99 |
Common stock equivalents excluded from income per diluted share because of their anti-dilutive effect | 1 |  | 1 |  | 1 |

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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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