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Earnings Per Share (Tables) | 9 Months Ended
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Sep. 30, 2015
Earnings Per Share [Line Items] |
Schedule of Earnings Per Share Information | The following table provides details underlying the Company’s earnings per share calculations for the periods indicated (in thousands):
| For the Three Months Ended September 30, |  | For the Nine Months Ended September 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
|  |  | As Restated |  |  |  | As Restated
Net income (loss) attributable to MasTec: |  |  |  |  |  |  |
Net income (loss), continuing operations - basic (a) | $ | 7,618 |  |  | $ | 49,306 |  |  | $ | (2,346 | ) |  | $ | 95,399 |
Interest expense, net of tax, convertible notes | — |  |  | 20 |  |  | — |  |  | 166 |
Net income (loss), continuing operations - diluted | $ | 7,618 |  |  | $ | 49,326 |  |  | $ | (2,346 | ) |  | $ | 95,565 |
Net loss from discontinued operations - basic and diluted (a) | — |  |  | (320 | ) |  | — |  |  | (592 | )
Net income (loss) attributable to MasTec - diluted | $ | 7,618 |  |  | $ | 49,006 |  |  | $ | (2,346 | ) |  | $ | 94,973 |
Weighted average shares outstanding: |  |  |  |  |  |  |
Weighted average shares outstanding - basic | 79,845 |  |  | 81,811 |  |  | 80,681 |  |  | 79,158 |
Dilutive common stock equivalents | 603 |  |  | 814 |  |  | — |  |  | 798 |
Dilutive shares, convertible notes | — |  |  | 3,199 |  |  | — |  |  | 6,460 |
Weighted average shares outstanding - diluted | 80,448 |  |  | 85,824 |  |  | 80,681 |  |  | 86,416 |
(a) | Calculated as total net income (loss) less amounts attributable to non-controlling interests.
2011 4.25% Notes [Member] |
Earnings Per Share [Line Items] |
Schedule of Convertible Notes Premium Share Information | The calculations underlying the number of premium shares included in the Company’s diluted share count for the periods indicated were as follows (in thousands, except per share amounts):
| 2011 4.25% Notes
Premium Share Information: | For the Three Months Ended September 30, 2014 |  | For the Nine Months Ended September 30, 2014
Number of conversion shares, principal amount | 6,268 |  |  | 6,268 |
Per share price, actual average | $ | 29.73 |  |  | $ | 35.06 |
Premium value | $ | 89,341 |  |  | $ | 122,748 |
Premium shares | 3,005 |  |  | 3,501 |

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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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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