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Earnings Per Common Share (Tables) | 3 Months Ended
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Mar. 31, 2018
Earnings Per Share [Abstract] |
Schedule of Calculation of Numerator and Denominator in Earnings Per Share | The following table sets forth the computation of basic and diluted earnings per Common Share for the quarters ended March 31, 2018 and 2017 (amounts in thousands, except per share data):
| Quarters Ended
| March 31,
| 2018 |  | 2017
Numerator: |  |  |
Net Income Available for Common Stockholders: |  |  |
Net income available for Common Stockholders – basic | $ | 60,222 |  |  | $ | 56,888 |
Amounts allocated to dilutive securities | 3,955 |  |  | 3,890 |
Net income available for Common Stockholders – fully diluted | $ | 64,177 |  |  | $ | 60,778 |
Denominator: |  |  |
Weighted average Common Shares outstanding – basic | 88,524 |  |  | 86,048 |
Effect of dilutive securities: |  |  |
Exchange of Common OP Units to Common Shares | 5,828 |  |  | 6,588 |
Stock options and restricted shares | 225 |  |  | 375 |
Weighted average Common Shares outstanding – fully diluted | 94,577 |  |  | 93,011 |
Earnings per Common Share – Basic: |  |  |
Net income available for Common Stockholders | $ | 0.68 |  |  | $ | 0.66 |
Earnings per Common Share – Fully Diluted: |  |  |
Net income available for Common Stockholders | $ | 0.68 |  |  | $ | 0.65 |

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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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