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Net Income Per Share | 12 Months Ended
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Jan. 01, 2021
Earnings Per Share [Abstract] |
Net Income Per Share | NET INCOME PER SHARE Net income per share - basic and diluted, were computed as follows (in thousands, except per share amounts):
|  |  | Year Ended December 31,
|  |  |  |  | 2020 |  | 2019 |  | 2018
Numerator: |  |  |  |  |  |  |  |  |
Net income |  |  |  |  | $ | 111,781 |  |  | $ | 321,012 |  |  | $ | 690,070 |
Denominator: |  |  |  |  |  |  |  |  |
Weighted-average common shares outstanding - basic |  |  |  |  | 308,271 |  |  | 302,584 |  |  | 297,892 |
Dilutive securities |  |  |  |  | 9,730 |  |  | 12,425 |  |  | 14,911 |
Weighted-average common shares outstanding - diluted |  |  |  |  | 318,001 |  |  | 315,009 |  |  | 312,803 |
Net income per share - basic |  |  |  |  | $ | 0.36 |  |  | $ | 1.06 |  |  | $ | 2.32 |
Net income per share - diluted |  |  |  |  | $ | 0.35 |  |  | $ | 1.02 |  |  | $ | 2.21 |
Dilutive securities included outstanding stock options and PSOs, unvested RSUs and PSUs and ESPP contributions. Certain potential common shares were excluded from our calculation of weighted-average common shares outstanding - diluted because either they would have had an anti-dilutive effect on net income per share or they are related to shares from PSUs that were contingently issuable and the contingency had not been satisfied at the end of the reporting period. See to “Note 8. Employee Benefit Plans” for a further description of our equity awards. The weighted-average potential common shares excluded from our calculation were as follows (in thousands):
|  |  | Year Ended December 31,
|  |  |  |  | 2020 |  | 2019 |  | 2018
Anti-dilutive securities and contingently issuable shares excluded |  |  |  |  | 10,959 |  |  | 9,111 |  |  | 3,968 |

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