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Earnings per Share (Tables) | 9 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Reconciliation of Shares Outstanding for Basic and Diluted 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 |

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- Definition Tabular disclosure of the weighted average number of shares used in calculating basic net earnings per share (or unit) and diluted earnings per share (or unit). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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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