Acquisitions (Tables)

6 Months Ended

Jun. 30, 2012

Acquisitions [Abstract]

Preliminary allocation of purchase price related to intangible assets and liabilities and weighted average amortization period

The allocation of purchase price related to intangible assets and liabilities and weighted average amortization period (in years) for each class of asset or liability for The Pointe, Hayden Ferry II, and Hearst Tower is as follows (in thousands, except weighted average life):

		Amount	Weighted Average Life
Land	$	12,427	N/A
Buildings		300,808	40
Tenant improvements		26,478	6
Lease commissions		10,066	6
Lease in place value		27,196	6
Above market leases		5,439	5
Below market leases		(3,676)	7
Other intangibles		3,001	3

Business Acquisition, Pro Forma Information [Table Text Block]

The unaudited pro forma effect on the Company's results of operations for the purchase of The Pointe, Hayden Ferry II, and Hearst Tower as if the purchase had occurred on January 1, 2011 is as follows (in thousands, except per share data):

		Three Months Ended				Six Months Ended
		June 30				June 30
		2012		2011		2012		2011
Revenues	$	60,796	$	50,039	$	121,057	$	89,174
Net income (loss) attributable to common stockholders	$	70	$	(12,132)	$	2,780	$	(17,453)
Basic net income (loss) attributable to common stockholders	$	-	$	(0.56)	$	0.12	$	(0.81)
Diluted net income (loss) attributable to common stockholders	$	-	$	(0.56)	$	0.12	$	(0.81)