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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2024
Earnings Per Share [Abstract] |
Weighted-Average Shares of Common Stock Outstanding used in Calculation of Basic and Diluted Earnings Per Share |
|  | For the three months |  | For the nine months
|  | ended September 30, |  | ended September 30,
|  | 2024 |  | 2023 |  | 2024 |  | 2023
Numerator: |  |  |  |  |  |  |  |  |  |  |  |
Net income attributable to SBA |  |  |  |  |  |  |  |  |  |  |  |
Communications Corporation |  | $ | 258,534 |  | $ | 87,419 |  | $ | 575,906 |  | $ | 392,284
Denominator: |  |  |  |  |  |  |  |  |  |  |  |
Basic weighted-average shares outstanding |  |  | 107,486 |  |  | 108,373 |  |  | 107,683 |  |  | 108,288
Dilutive impact of stock options, RSUs, and PSUs |  |  | 436 |  |  | 518 |  |  | 389 |  |  | 729
Diluted weighted-average shares outstanding |  |  | 107,922 |  |  | 108,891 |  |  | 108,072 |  |  | 109,017
Net income per common share attributable to SBA |  |  |  |  |  |  |  |  |  |  |  |
Communications Corporation: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 2.41 |  | $ | 0.81 |  | $ | 5.35 |  | $ | 3.62
Diluted |  | $ | 2.40 |  | $ | 0.80 |  | $ | 5.33 |  | $ | 3.60

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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 -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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