CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Operating activities
Net income (loss)	$ 6,601	$ (23,390)
Adjustments to reconcile net income (loss) to cash provided by (used in) operating activities:
Depreciation and amortization	37,534	21,097
Depreciation and amortization - discontinued operations	571	30,919
Amortization of above market leases	2,323	565
Amortization of below market leases - discontinued operations	(38)	(909)
Amortization of loan costs	1,030	1,007
Amortization of mortgage loan discount	0	(400)
Share-based compensation expense	204	888
Deferred income tax benefit	(478)	0
Operating distributions from unconsolidated joint ventures	0	507
Gain on sale of real estate investments	(8,772)	(4,292)
Non-cash impairment loss on real estate-discontinued operations	0	1,700
Equity in earnings of unconsolidated joint ventures	0	(95)
Equity in loss of unconsolidated joint ventures - discontinued operations	19	16
Change in fair value of contingent consideration	216	0
Increase in deferred leasing costs	(4,710)	(8,487)
Changes in operating assets and liabilities:
Change in receivables and other assets	1,087	(8,947)
Change in accounts payable and other liabilities	(3,267)	228
Net cash provided by operating activities	32,320	10,407
Investing activities
Proceeds from mortgage loan	1,500	0
Distributions from unconsolidated joint ventures	120	135
Investment in real estate	(378,693)	(488,279)
Investment in other assets	0	(3,500)
Investment in management company	0	(32,400)
Proceeds from sale of real estate	110,816	156,546
Improvements to real estate	(13,931)	(19,161)
Net cash used in investing activities	(280,188)	(386,659)
Financing activities
Principal payments on mortgage notes payable	(20,256)	(101,233)
Proceeds from mortgage notes payable	73,500	200,013
Proceeds from bank borrowings	133,989	219,671
Payments on bank borrowings	(155,044)	(164,293)
Debt financing costs	(2,215)	(4,654)
Purchase of Company stock	(113)	(299)
Dividends paid on common stock	(3,711)	(3,270)
Dividends paid on convertible preferred stock	(1,011)	0
Dividends paid on preferred stock	(8,132)	(4,375)
Contributions from noncontrolling interest partners	3,447	251,168
Distributions to noncontrolling interest partners	(615)	(28,912)
Proceeds from stock offering, net of transaction costs	186,100	26,143
Net cash provided by financing activities	205,939	389,959
Change in cash and cash equivalents	(41,929)	13,707
Cash and cash equivalents at beginning of period	75,183	19,670
Cash and cash equivalents at end of period	$ 33,254	$ 33,377