Three Months Ended

Year Ended

March 31,

June 30,

September 30,

December 31,

Revenue

2012

$

33,932

$

42,270

$

39,895

$

52,107

$

168,204

2011

$

37,552

$

40,350

$

39,700

$

46,366

$

163,968

Income (loss) from continuing operations, net of income taxes

2012

$

(1,864

)

$

4,282

$

2,200

$

8,576

$

13,194

2011

$

(1,719

)

$

3,542

$

1,519

$

32,525

$

35,867

Income (loss) from discontinued operations, net of income taxes

2012

$

—

$

—

$

—

$

—

$

—

2011

$

(8

)

$

74

$

(75

)

$

577

$

568

Net income (loss)

2012

$

(1,864

)

$

4,282

$

2,200

$

8,576

$

13,194

2011

$

(1,727

)

$

3,616

$

1,444

$

33,102

$

36,435

Income (loss) per share—basic:

From continuing operations

2012

$

(0.21

)

$

0.48

$

0.25

$

0.97

$

1.49

2011

$

(0.20

)

$

0.40

$

0.17

$

3.68

$

4.06

From discontinued operations

2012

$

—

$

—

$

—

$

—

$

—

2011

$

—

$

0.01

$

(0.01

)

$

0.07

$

0.07

Net income (loss)

2012

$

(0.21

)

$

0.48

$

0.25

$

0.97

$

1.49

2011

$

(0.20

)

$

0.41

$

0.16

$

3.75

$

4.13

Income (loss) per share, assuming dilution:

From continuing operations

2012

$

(0.21

)

$

0.48

$

0.25

$

0.96

$

1.47

2011

$

(0.20

)

$

0.40

$

0.17

$

3.65

$

4.03

From discontinued operations

2012

$

—

$

—

$

—

$

—

$

—

2011

$

—

$

0.01

$

(0.01

)

$

0.06

$

0.06

Net income (loss)

2012

$

(0.21

)

$

0.48

$

0.25

$

0.96

$

1.47

2011

$

(0.20

)

$

0.41

$

0.16

$

3.71

$

4.09