| Reconciliation of Components Used to Derive Basic and Diluted EPS | 
 The following table is a reconciliation of the components used to derive basic and diluted EPS for the periods indicated: 
  
| 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 Weighted- 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
   
 | 
   
 | 
 Net 
 | 
   
 | 
   
 | 
 Average 
 | 
   
 | 
   
 | 
 Per 
 | 
   
 | 
 
| 
   
 | 
   
 | 
 Income 
 | 
   
 | 
   
 | 
 Shares 
 | 
   
 | 
   
 | 
 Share 
 | 
   
 | 
 
| 
   
 | 
   
 | 
 (Numerator) 
 | 
   
 | 
   
 | 
 (Denominator) 
 | 
   
 | 
   
 | 
 Amount (1) 
 | 
   
 | 
 
| 
 Year Ended December 31, 2019 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 32,788 
 | 
   
 | 
   
 | 
   
 | 
 30,725,376 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.07 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 230 
 | 
   
 | 
   
 | 
   
 | 
 30,725,376 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
 $ 
 | 
 32,558 
 | 
   
 | 
   
 | 
   
 | 
 30,725,376 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.06 
 | 
   
 | 
 
| 
 Effect of dilutive securities - options and unvested restricted stock 
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
   
 | 
   
 | 
 35,046 
 | 
   
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 32,788 
 | 
   
 | 
   
 | 
   
 | 
 30,760,422 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.07 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 230 
 | 
   
 | 
   
 | 
   
 | 
 30,760,422 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
 $ 
 | 
 32,558 
 | 
   
 | 
   
 | 
   
 | 
 30,760,422 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.06 
 | 
   
 | 
 
| 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Year Ended December 31, 2018 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 57,868 
 | 
   
 | 
   
 | 
   
 | 
 31,924,863 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.81 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 359 
 | 
   
 | 
   
 | 
   
 | 
 31,924,863 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
 $ 
 | 
 57,509 
 | 
   
 | 
   
 | 
   
 | 
 31,924,863 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.80 
 | 
   
 | 
 
| 
 Effect of dilutive securities - options and unvested restricted stock 
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
   
 | 
   
 | 
 126,470 
 | 
   
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 57,868 
 | 
   
 | 
   
 | 
   
 | 
 32,051,333 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.80 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 359 
 | 
   
 | 
   
 | 
   
 | 
 32,051,333 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
 $ 
 | 
 57,509 
 | 
   
 | 
   
 | 
   
 | 
 32,051,333 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.79 
 | 
   
 | 
 
| 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Year Ended December 31, 2017 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 54,660 
 | 
   
 | 
   
 | 
   
 | 
 32,071,585 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.71 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 339 
 | 
   
 | 
   
 | 
   
 | 
 32,071,585 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Basic EPS 
 | 
   
 | 
 $ 
 | 
 54,321 
 | 
   
 | 
   
 | 
   
 | 
 32,071,585 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.70 
 | 
   
 | 
 
| 
 Effect of dilutive securities - options and unvested restricted stock 
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
   
 | 
   
 | 
 178,333 
 | 
   
 | 
   
 | 
   
 | 
 — 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
   
 | 
 
| 
 Net income 
 | 
   
 | 
 $ 
 | 
 54,660 
 | 
   
 | 
   
 | 
   
 | 
 32,249,918 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.70 
 | 
   
 | 
 
| 
 Less: income allocated to unvested restricted stock 
 | 
   
 | 
   
 | 
 339 
 | 
   
 | 
   
 | 
   
 | 
 32,249,918 
 | 
   
 | 
   
 | 
   
 | 
 0.01 
 | 
   
 | 
 
| 
 Diluted EPS 
 | 
   
 | 
 $ 
 | 
 54,321 
 | 
   
 | 
   
 | 
   
 | 
 32,249,918 
 | 
   
 | 
   
 | 
 $ 
 | 
 1.69 
 | 
   
 | 
 
 
 
  
| 
 (1) 
 | 
 Per share amounts may not be able to be recalculated using net income and weighted-average shares presented above due to rounding. 
 | 
 
 
 
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