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Earnings per Share | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Earnings per Share | Earnings per Share The following reconciles shares outstanding for basic and diluted earnings per share for the three and nine months ended September 30, 2018 and 2017 (in thousands):
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2018 |  | 2017 |  | 2018 |  | 2017
Weighted average shares outstanding | 48,337 |  |  | 32,545 |  |  | 46,913 |  |  | 32,456 |
Less: Unallocated ESOP shares | (546 | ) |  | (306 | ) |  | (401 | ) |  | (315 | )
Unallocated incentive award shares and shares held by deferred compensation plan | (106 | ) |  | (55 | ) |  | (61 | ) |  | (68 | )
Average basic shares outstanding | 47,685 |  |  | 32,184 |  |  | 46,451 |  |  | 32,073 |
Add: Effect of dilutive securities: |  |  |  |  |  |  |
Incentive awards and shares held by deferred compensation plan | 887 |  |  | 922 |  |  | 952 |  |  | 1,037 |
Average diluted shares outstanding | 48,572 |  |  | 33,106 |  |  | 47,403 |  |  | 33,110 |
For the three months ended September 30, 2018 and 2017, antidilutive stock options of 463,000 and 476,000, respectively, were excluded from earnings per share calculations. For the nine months ended September 30, 2018 and 2017, antidilutive stock options of 464,000 and 244,000, respectively, were excluded from earnings per share calculations.

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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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