Selected Quarterly Financial Data (Unaudited)

12 Months Ended

Dec. 31, 2011

Selected Quarterly Financial Data (Unaudited)

Selected Quarterly Financial Data (Unaudited)

Note 17 — Selected Quarterly Financial Data (Unaudited)

The following selected quarterly financial data are in thousands of dollars, except share data:

	Quarter			Quarter			Quarter			Quarter
	Ended			Ended			Ended			Ended
	March 31,			June 30,			September 30,			December 31,
2010
Revenues	$	118,052		$	113,071		$	113,794		$	107,255
Net loss	(2,502		)	(3,145		)	(1,674		)	(4,364		)
Net loss attributable to common stockholders	(3,940		)	(4,582		)	(3,111		)	(5,802		)
Per common share (basic and diluted)	$	(0.17	)	$	(0.18	)	$	(0.12	)	$	(0.23	)
2011
Revenues	$	107,729		$	106,635		$	106,847		$	100,051
Net (loss) income	(908		)	(2,924		)	2,044			1,157
Net (loss) income attributable to common stockholders	(2,346		)	(4,361		)	607			(275		)
Per common share (basic and diluted)	$	(0.09	)	$	(0.17	)	$	0.02		$	(0.01	)