CONSOLIDATED BALANCE SHEETS - Unaudited (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
ASSETS
Real estate properties	$ 1,646,259	$ 1,619,777
Development	143,985	148,255
Real estate and development properties	1,790,244	1,768,032
Less accumulated depreciation	(509,302)	(496,247)
Real estate, net	1,280,942	1,271,785
Unconsolidated investment	2,834	2,743
Cash	24	1,258
Other Assets	79,855	78,316
TOTAL ASSETS	1,363,655	1,354,102
LIABILITIES
Mortgage notes payable	601,655	607,766
Unsecured term loans payable	130,000	130,000
Notes payable to banks	91,595	76,160
Accounts payable and accrued expenses	23,939	28,914
Other liabilities	19,027	20,086
Total Liabilities	866,216	862,926
Stockholders' Equity:
Common shares; $.0001 par value; 70,000,000 shares authorized; 30,256,170 shares issued and outstanding at March 31, 2013 and 29,928,490 at December 31, 2012	3	3
Excess shares; $.0001 par value; 30,000,000 shares authorized; no shares issued	0	0
Additional paid-in capital on common shares	747,105	731,950
Distributions in excess of earnings	(254,322)	(245,249)
Accumulated Other Comprehensive Loss, Net of Tax	(170)	(392)
Total Stockholders' Equity	492,616	486,312
Noncontrolling interest in joint ventures	4,823	4,864
Total Equity	497,439	491,176
TOTAL LIABILITIES AND EQUITY	$ 1,363,655	$ 1,354,102