Commitments and Contingencies (Tables)

6 Months Ended

Jun. 30, 2011

Commitments and Contingencies [Abstract]

Construction in Progress

	Estimated		Property					CIP at		Estimated		Estimated
	Completion		Type			Approximate		June 30,		Remaining		Total
State	Date		(1)	Properties		Square Feet		2011		Funding		Investment
(Dollars in thousands)
Under construction:
Washington		4Q 2011	MOB		1		191,051	$	63,175	$	29,025	$	92,200
Colorado		4Q 2011	MOB		1		96,093		10,982		11,676		22,658
Colorado		1Q 2012	MOB		1		90,579		9,811		11,786		21,597
Land held for development:
Texas					—		—		20,773		—		—
					3		377,723	$	104,741	$	52,487	$	136,455

(1) MOB-Medical office building.