Summarized Quarterly Financial Information - Unaudited

12 Months Ended

Dec. 31, 2011

Summarized Quarterly Financial Information - Unaudited [Abstract]

Summarized Quarterly Financial Information - Unaudited

Note 16—Summarized Quarterly Financial Information—Unaudited

Summarized quarterly financial information is as follows (amounts in thousands except per share data):

		September 30,		September 30,			September 30,		September 30,
	Quarter Ended
	March 31		June 30			September 30		December 31
2011:
Revenues	$	41,610	$	41,978		$	39,029	$	38,083
Income (loss) from operations (1)		3,178		(2,088	)		4,749		2,899
Net income (loss) available to common stockholders (1)		1,897		(3,045	)		3,727		2,830
Earnings per share:
Basic	$	0.03	$	(0.05	)	$	0.06	$	0.04
Diluted	$	0.03	$	(0.05	)	$	0.06	$	0.04
2010:
Revenues	$	47,614	$	41,918		$	46,274	$	43,457
Income from operations		27,106		9,046			6,525		6,079
Net income available to common stockholders		29,717		5,248			4,939		2,083
Earnings per share:
Basic	$	0.47	$	0.08		$	0.08	$	0.03
Diluted	$	0.46	$	0.08		$	0.08	$	0.03

(1) Income (loss) from operations and net income (loss) available to common stockholders reported during the three months ended March 31 and June 30, 2011 include non-cash ceiling test write-downs of $5.9 million and $13.0 million, respectively.