Numerator:

Earnings from continuing operations - basic

$

7,428

$

38,022

$

16,047

$

58,163

Gain from stock warrants revaluation, net of tax

$

—

$

—

$

—

$

(148

)

Convertible debt interest charge, net of tax

$

158

$

780

$

317

$

1,556

Earnings from continuing operations - diluted

$

7,586

$

38,802

$

16,364

$

59,571

Denominator:

Weighted-average shares outstanding for basic earnings per share

65,028

70,722

65,000

71,259

Common equivalent shares:

Effect of stock-based compensation awards and warrants

573

682

568

1,906

Effect of convertible debt

1,700

8,111

1,700

8,111

Weighted-average shares outstanding assuming dilution

67,301

79,515

67,268

81,276

Basic earnings per share from continuing operations

$

0.11

$

0.54

$

0.25

$

0.82

Diluted earnings per share from continuing operations

$

0.11

$

0.49

$

0.24

$

0.73