CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 39,340	$ 41,285
Adjustments to reconcile net income to net cash provided by operating activities
Depreciation and amortization	25,087	25,409
Amortization of financing costs	2,897	3,137
Gain from bargain purchase	0	(33,805)
Gain on sale of property	(32,498)	0
Gain on debt extinguishment	(1,268)	0
Impairment of asset	6,925	0
Non-cash accretion of notes receivable	(601)	(4,513)
Share compensation expense	3,390	3,121
Equity in earnings of unconsolidated affiliates	(3,025)	(610)
Distributions of operating income from unconsolidated affiliates	5,213	805
Other, net	2,571	3,190
Changes in assets and liabilities
Cash in escrow	735	(20,977)
Rents receivable, net	(6,974)	(2,891)
Prepaid expenses and other assets	(4,039)	1,443
Accounts payable and accrued expenses	4,133	5,285
Other liabilities	(2,749)	1,713
Net cash provided by operating activities	39,137	22,592
CASH FLOWS FROM INVESTING ACTIVITIES
Investment in real estate	(135,709)	(60,552)
Deferred acquisition and leasing costs	(4,291)	(2,442)
Investments in and advances to unconsolidated affiliates	(46,544)	(2,915)
Return of capital from unconsolidated affiliates	3,735	753
Repayments of notes receivable	48,182	42,011
Increase in notes receivable	(7,834)	0
Proceeds from sale of property	43,791	0
Net cash used in investing activities	(98,670)	(23,145)
CASH FLOWS FROM FINANCING ACTIVITIES
Principal payments on mortgage notes	(66,751)	(33,698)
Proceeds received on mortgage notes	108,802	58,914
Purchase of convertible notes payable	(21,994)	0
Increase in deferred financing and other costs	(2,835)	(4,973)
Capital contributions from noncontrolling interests	43,646	21,076
Distributions to noncontrolling interests	(1,478)	(1,426)
Dividends paid to Common Shareholders	(21,773)	(21,655)
Repurchase and cancellation of Common Shares	(724)	(966)
Common Shares issued under Employee Share Purchase Plan	68	75
Exercise of options to purchase Common Shares	7	101
Net cash provided by financing activities	36,968	17,448
(Decrease) increase in cash and cash equivalents	(22,565)	16,895
Cash and cash equivalents, beginning of period	120,592	93,808
Cash and cash equivalents, end of period	98,027	110,703
Supplemental disclosure of cash flow information
Cash paid during the period for interest, net of capitalized interest of $3,613 and $1,592, respectively	22,006	21,592
Cash paid for income taxes	3,721	1,184
Acquisition of interest in unconsolidated affiliate:
Real estate, net	0	(108,000)
Assumption of mortgage debt	0	25,990
Gain from bargain purchase	0	33,805
Other assets and liabilities	0	7,532
Investment in unconsolidated affiliates	0	37,824
Cash included in investment in real estate	$ 0	$ (2,849)