Quarterly Financial Information (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Information

Schedule of quarterly financial information

	For the quarter ended
	March 31,			June 30,			September 30,			December 31,
	(unaudited, in thousands except per share amounts)
2011
Revenues	$	20,253		$	21,180		$	21,429		$	22,298
Net loss from discontinued operations		(94	)		(74	)		(30	)		(32	)
Net income available to common stockholders		5,393			11,311			11,472			11,656
Net income per common share from continuing operations allocable to common stockholders:
Basic	$	0.21		$	0.38		$	0.38		$	0.39
Diluted	$	0.21		$	0.38		$	0.38		$	0.39
Net loss per common share from discontinued operations:
Basic	$	(0.00	)	$	(0.00	)	$	(0.00	)	$	(0.00	)
Diluted	$	(0.01	)	$	(0.00	)	$	(0.00	)	$	(0.00	)
Net income per common share available to common stockholders:
Basic	$	0.20		$	0.38		$	0.38		$	0.39
Diluted	$	0.20		$	0.37		$	0.38		$	0.39
Dividends per share declared	$	0.42		$	0.42		$	0.42		$	0.42
Dividend per share paid	$	0.42		$	0.42		$	0.42		$	0.42
2010
Revenues	$	17,592		$	17,925		$	18,359		$	19,820
Net (loss) income from discontinued operations		(45	)		(43	)		25			256
Net income available to common stockholders		6,694			7,739			5,571			9,583
Net income per common share from continuing operations allocable to common stockholders:
Basic	$	0.29		$	0.33		$	0.22		$	0.36
Diluted	$	0.29		$	0.33		$	0.22		$	0.36
Net (loss) income per common share from discontinued operations:
Basic	$	(0.00	)	$	(0.00	)	$	0.00		$	0.01
Diluted	$	(0.00	)	$	(0.00	)	$	0.00		$	0.01
Net income per common share available to common stockholders:
Basic	$	0.29		$	0.33		$	0.22		$	0.37
Diluted	$	0.29		$	0.33		$	0.22		$	0.37
Dividends per share declared	$	0.39		$	0.39		$	0.39		$	0.41
Dividend per share paid	$	0.39		$	0.39		$	0.39		$	0.41

NOTE:

Quarterly and year-to-date computations of per share amounts are made independently. Therefore, the sum of per share amounts for the quarters may not agree with the per share amounts for the year. Computations of per share amounts from continuing operations, discontinued operations and net income (loss) are made independently. Therefore, the sum of per share amounts from continuing operations and discontinued operations may not agree with the per share amounts from net income (loss) available to common stockholders.