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Earnings Per Share | 12 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Earnings Per Share | EARNINGS PER SHARE Basic earnings and diluted earnings per share data were computed as follows:
| Years Ended December 31,
| 2018 |  | 2017 |  | 2016
|  |  | As Adjusted |  | As adjusted
Numerator for basic and diluted earnings per share: |  |  |  |  |
Net income | $ | 147,462 |  |  | $ | 169,571 |  |  | $ | 113,701 |
Denominator: |  |  |  |  |  |  |  |
Weighted-average basic common shares outstanding | 38,445 |  |  | 37,273 |  |  | 36,448 |
Assumed conversion of dilutive securities: |  |  |  |  |
Stock options | 1,678 |  |  | 1,973 |  |  | 2,513 |
Denominator for diluted earnings per share - Adjusted weighted-average shares | 40,123 |  |  | 39,246 |  |  | 38,961 |
Earnings per common share: |  |  |  |  |  |  |  |
Basic | $ | 3.84 |  |  | $ | 4.55 |  |  | $ | 3.12 |
Diluted | $ | 3.68 |  |  | $ | 4.32 |  |  | $ | 2.92 |
Share-based awards representing the right to purchase common stock of 888,000 shares in 2018, 1,343,000 shares in 2017, and 786,000 shares in 2016 were not included in the computation of diluted earnings per share because their inclusion would have had an anti-dilutive effect.

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- Definition The entire disclosure for earnings per share. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI http://asc.fasb.org/topic&trid=2144383 + Details
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