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Earnings Per Share | 12 Months Ended
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Dec. 31, 2019
Earnings Per Share [Abstract] |
Earnings Per Share | EARNINGS PER SHARE The following table presents a summary of earnings per common share data and amounts for the periods indicated.
| Year ended December 31,
($ in thousands, except per share data) | 2019 |  | 2018 |  | 2017
Net income as reported | $ | 92,739 |  |  | $ | 89,217 |  |  | $ | 48,190 |
Weighted average common shares outstanding | 26,045 |  |  | 23,100 |  |  | 22,953 |
Additional dilutive common stock equivalents | 114 |  |  | 189 |  |  | 296 |
Weighted average diluted common shares outstanding | 26,159 |  |  | 23,289 |  |  | 23,249 |
Basic earnings per common share: | $ | 3.56 |  |  | $ | 3.86 |  |  | $ | 2.10 |
Diluted earnings per common share: | $ | 3.55 |  |  | $ | 3.83 |  |  | $ | 2.07 |
For 2019, common stock equivalents of approximately 21,000 were excluded from the earnings per share calculation because their effect would have been anti-dilutive. For 2018 and 2017, the amounts were immaterial.

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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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