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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 The following reconciles average shares outstanding for basic and diluted earnings per share for the years ended December 31, 2018, 2017 and 2016 (in thousands):
|  | December 31,
|  | 2018 |  | 2017 |  | 2016
Weighted average shares outstanding |  | 47,266 |  |  | 32,490 |  |  | 23,481 |
Less: Unallocated ESOP shares |  | (435 | ) |  | (311 | ) |  | (344 | )
Unallocated incentive award shares and shares held by deferred compensation plan |  | (58 | ) |  | (66 | ) |  | (44 | )
Average basic shares outstanding |  | 46,773 |  |  | 32,113 |  |  | 23,093 |
Add: Effect of dilutive securities: |  |  |  |  |  |
Incentive awards and shares held by deferred compensation plan |  | 884 |  |  | 1,012 |  |  | 433 |
Average diluted shares outstanding |  | 47,657 |  |  | 33,125 |  |  | 23,526 |
For the years ended December 31, 2018, 2017 and 2016, 504,000, 331,000, and 882,000, respectively, of antidilutive stock options 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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