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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 earnings per share | The following table sets forth the computation of basic and diluted earnings per share ("EPS") for the years ended December 31 (in thousands, except per share amounts):
| 2021 |  | 2020 |  | 2019
Net income | $ | 499,728 |  |  | $ | 370,074 |  |  | $ | 507,245 |
Net (income) loss attributable to non-controlling interests | 463 |  |  | (297) |  |  | 205 |
Net income attributable to Equinix | $ | 500,191 |  |  | $ | 369,777 |  |  | $ | 507,450 |
Weighted-average shares used to calculate basic EPS | 89,772 |  |  | 87,700 |  |  | 84,140 |
Effect of dilutive securities: |  |  |  |  |
Employee equity awards | 637 |  |  | 710 |  |  | 539 |
Weighted-average shares used to calculate diluted EPS | 90,409 |  |  | 88,410 |  |  | 84,679 |
EPS attributable to Equinix: |  |  |  |  |
Basic EPS | $ | 5.57 |  |  | $ | 4.22 |  |  | $ | 6.03 |
Diluted EPS | $ | 5.53 |  |  | $ | 4.18 |  |  | $ | 5.99 |
Anti-dilutive potential shares of common stock excluded from computation of Earnings Per Share | The following table sets forth potential shares of common stock that are not included in the diluted EPS calculation above because to do so would be anti-dilutive for the years ended December 31 (in thousands):
| 2021 |  | 2020 |  | 2019
Common stock related to employee equity awards | 206 |  |  | 19 |  |  | 21 |
Total | 206 |  |  | 19 |  |  | 21 |

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