The following is a reconciliation of net income (loss) applicable to common stockholders and the number of shares used in the calculation of basic and diluted earnings per share applicable to common stockholders (in thousands, except per-share data):



	Three months ended June 30,					Six months ended June 30,
	2013			2012		2013		2012

Net income (loss) allocated to common stockholders, net of $0 and $1,975 attributable to Series A Preferred Stock for the three months ended June 30, 2013 and 2012, respectively and $436 and $4,071 for the six months ended June 30, 2013 and 2012, respectively.	$	(7,708	)	$	9,402	$	2,121	$	19,385

Basic:
Weighted-average common shares outstanding	28,081			27,639		28,130		27,648
Earnings (loss) per share allocated to common stockholders	$	(0.27	)	$	0.34	$	0.08	$	0.70

Diluted:
Weighted-average shares outstanding used in basic calculation	28,081			27,639		28,130		27,648
Dilutive effect of options	—			182		291		210
Dilutive effect of unvested restricted stock	—			113		415		145
Weighted-average common stock and common stock equivalents	28,081			27,934		28,836		28,003
Earnings (loss) per share allocated to common stockholders	$	(0.27	)	$	0.34	$	0.07	$	0.69

Stock issuable upon conversion of the Series A Preferred Stock	5,806			5,806		5,806		5,806
Stock awards excluded from calculation as their effect would be anti-dilutive	849			1,356		798		1,154