Distributions (Tables)

12 Months Ended

Dec. 31, 2011

Distributions

Schedule of federal income tax classification of the per share common stock distributions

	Year Ended December 31,
	2011		2010		2009
Ordinary taxable distribution	$	1.370	$	1.200	$	1.549
Return of capital		0.295		0.334		—
Unrecaptured Section 1250 gain		—		0.034		—
Long term capital gain		0.015		0.012		0.011
Total		1.680	$	1.580	$	1.560