2014

2013

2012

Numerator-

Numerator for basic and diluted earnings per share -

Net income available to common shareholders

$

79,957

$

49,217

$

62,455

Denominator-

Denominator for basic earnings per share – weighted average shares

39,783

39,405

38,643

Effect of dilutive securities-

Employee and director stock options and restricted share awards

1,111

1,101

1,045

Denominator for diluted earnings per share - adjusted weighted average shares and assumed conversions

40,894

40,506

39,688

Basic earnings per common share

$

2.01

$

1.25

$

1.62

Diluted earnings per common share and common share equivalents

$

1.96

$

1.22

$

1.57