Three Months Ended June 30,

Six Months Ended June 30,

2021

2020

2021

2020

Net income

$

29,766

$

25,806

$

67,582

$

41,170

Shares:

Weighted average common shares outstanding

55,050,071

54,489,403

54,762,563

54,575,595

Dilutive effect of outstanding options, warrants, and restricted stock units as determined by the application of the treasury stock method

680,812

215,870

622,379

231,575

Weighted average common shares outstanding, as adjusted for diluted earnings per share calculation

55,730,883

54,705,273

55,384,942

54,807,170

Basic earnings per common share

$

0.54

$

0.47

$

1.23

$

0.75

Diluted earnings per common share

$

0.53

$

0.47

$

1.22

$

0.75