Net income

$

  22,396

$

  53,567

$

  49,014

$

  56,785

Less portion allocated to nonvested shares

  275

  1,185

  556

  1,214

Net income allocated to common shares

$

  22,121

$

  52,382

$

  48,458

$

  55,571

Weighted average common shares outstanding

  75,223

  74,318

  75,215

  74,309

Basic and diluted earnings per common share

$

  0.29

$

  0.70

$

  0.64

$

  0.75

Shares excluded due to being anti-dilutive (weighted-average)

  859

  1,913

  864

  1,839