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Net Income per Share | 3 Months Ended
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Jan. 31, 2022
Earnings Per Share [Abstract] |
Net Income per Share | Net Income Per ShareWe compute basic net income per share by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted net income per share reflects the dilution from potential common shares outstanding such as stock options and unvested restricted stock units and awards during the period using the treasury stock method. The table below reconciled the weighted average common shares used to calculate basic net income per share with the weighted average common shares used to calculate diluted net income per share:
| Three Months Ended January 31, |  |
| 2022 |  | 2021 |  |  |  |
| (in thousands, except per share amounts)
Numerator: |  |  |  |  |  |  |
Net income attributed to Synopsys | $ | 313,687 |  |  | $ | 162,345 |  |  |  |  |
Denominator: |  |  |  |  |  |  |
Weighted average common shares for basic net income per share | 153,218 |  |  | 152,498 |  |  |  |  |
Dilutive effect of common share equivalents | 4,055 |  |  | 4,779 |  |  |  |  |
Weighted average common shares for diluted net income per share | 157,273 |  |  | 157,277 |  |  |  |  |
Net income per share attributed to Synopsys: |  |  |  |  |  |  |
Basic | $ | 2.05 |  |  | $ | 1.06 |  |  |  |  |
Diluted | $ | 1.99 |  |  | $ | 1.03 |  |  |  |  |
Anti-dilutive employee stock-based awards excluded | 170 |  |  | 334 |  |  |  |  |

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
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