Distributions (Tables)

12 Months Ended

Dec. 31, 2012

Distributions

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

	Year Ended December 31,
	2012		2011		2010
Ordinary taxable distribution	$	1.539	$	1.370	$	1.200
Return of capital		0.242		0.295		0.334
Unrecaptured Section 1250 gain		0.004		—		0.034
Long term capital gain		0.005		0.015		0.012
Total	$	1.790	$	1.680	$	1.580