CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
OPERATING ACTIVITIES
Net income	$ 10,517	$ 9,584
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization from continuing operations	28,353	29,423
Amortization of mortgage loan premiums	(63)	(62)
Gain on sales of land and real estate investments	(18)	(19)
Amortization of discount on mortgage loan receivable	(8)	(7)
Stock-based compensation expense	1,382	952
Equity in earnings of unconsolidated investment, net of distributions	(2)	(22)
Changes in operating assets and liabilities:
Accrued income and other assets	1,090	1,699
Accounts payable, accrued expenses and prepaid rent	(965)	(3,335)
NET CASH PROVIDED BY OPERATING ACTIVITIES	40,286	38,213
INVESTING ACTIVITIES
Real estate development	(11,137)	(4,798)
Purchases of real estate	0	(23,906)
Real estate improvements	(10,645)	(9,839)
Repayments on mortgage loans receivable	18	19
Changes in accrued development costs	661	(307)
Changes in other assets and other liabilities	(3,611)	(3,173)
NET CASH USED IN INVESTING ACTIVITIES	(24,714)	(42,004)
FINANCING ACTIVITIES
Proceeds from bank borrowings	135,491	104,945
Repayments on bank borrowings	(118,040)	(63,506)
Proceeds from mortgage notes payable	65,000	0
Principal payments on mortgage notes payable	(69,399)	(9,668)
Debt issuance costs	(619)	(38)
Distributions paid to stockholders	(27,922)	(28,102)
Proceeds from common stock offerings	0	303
Proceeds from exercise of stock options	103	188
Proceeds from dividend reinvestment plan	121	134
Other	(344)	(1,386)
NET CASH (USED IN) PROVIDED BY FINANCING ACTIVITIES	(15,609)	2,870
DECREASE IN CASH AND CASH EQUIVALENTS	(37)	(921)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	137	1,062
CASH AND CASH EQUIVALENTS AT END OF PERIOD	100	141
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest, net of amount capitalized of $1,743 and $1,836 for 2011 and 2010, respectively	16,871	17,255
Fair value of common stock awards issued to employees and directors, net of forfeitures	$ 3,836	$ 5,174