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Earnings Per Share | 12 Months Ended
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Dec. 31, 2020
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, 2020, 2019 and 2018 (in thousands):
|  | December 31,
|  | 2020 |  | 2019 |  | 2018
Weighted average shares outstanding |  | 60,358 |  |  | 50,701 |  |  | 47,266 |
Less: Unallocated ESOP shares |  | (426) |  |  | (493) |  |  | (435) |
Unallocated incentive award shares and shares held by deferred compensation plan |  | (13) |  |  | (42) |  |  | (58) |
Average basic shares outstanding |  | 59,919 |  |  | 50,166 |  |  | 46,773 |
Add: Effect of dilutive securities: |  |  |  |  |  |
Incentive awards and shares held by deferred compensation plan |  | 153 |  |  | 580 |  |  | 884 |
Average diluted shares outstanding |  | 60,072 |  |  | 50,746 |  |  | 47,657 |
For the years ended December 31, 2020, 2019 and 2018, antidilutive stock options of 2,242,000, 993,000, and 504,000, respectively, were excluded from the earnings per share calculations.

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