Earnings Per Common Share (Tables)

6 Months Ended

Jun. 30, 2013

Net Income Attributed to Common Stock and Participating Restricted Common Stock

The amounts attributed to both common stock and participating restricted common stock used as the numerators in both the basic and diluted EPS calculations are as follows (in thousands):

	Quarter Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Net Income attributed to:
Common stock	$	12,072	$	11,870	$	26,970	$	23,651
Participating restricted common stock		—		—		—		25
Total	$	12,072	$	11,870	$	26,970	$	23,676

Weighted-Average Shares Outstanding Used in the Basic and Diluted EPS Denominators Related to Common Stock and Participating Restricted Stock are as Follows (in thousands):

The weighted-average shares outstanding used in the basic and diluted EPS denominators related to common stock and participating restricted common stock are as follows (in thousands):

	Quarter Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Weighted-average shares outstanding – Basic:
Common stock		32,125		32,194		32,129		32,293
Participating restricted common stock		—		1		—		34
Total		32,125		32,195		32,129		32,327

Weighted-average shares outstanding – Diluted:
Common stock		32,439		32,309		32,483		32,435
Participating restricted common stock		—		1		—		34
Total		32,439		32,310		32,483		32,469

Reconciliation of the Basic and Diluted EPS Denominators

The reconciliation of the basic and diluted EPS denominators related to the common shares is included in the following table (in thousands):

	Quarter Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Basic weighted-average common shares		32,125		32,194		32,129		32,293
Dilutive effect of common stock options		—		9		2		12
Dilutive effect of non-participating restricted common stock		314		106		352		130
Dilutive effect of 2010 Convertible Notes		—		—		—		—
Diluted weighted-average common shares		32,439		32,309		32,483		32,435