CONSOLIDATED BALANCE SHEETS - Unaudited - USD ($)		Mar. 31, 2023	Dec. 31, 2022
ASSETS
Real estate properties		$ 4,478,505,000	$ 4,395,972,000
Development and value-add properties	[1]	524,929,000	538,449,000
Real estate, development and value-add properties		5,003,434,000	4,934,421,000
Less accumulated depreciation		(1,179,134,000)	(1,150,814,000)
Real estate, net		3,824,300,000	3,783,607,000
Unconsolidated investment		7,507,000	7,230,000
Cash		9,390,000	56,000
Other Assets		239,264,000	244,944,000
TOTAL ASSETS		4,080,461,000	4,035,837,000
LIABILITIES
Unsecured bank credit facilities, net of debt issuance costs		69,787,000	168,454,000
Unsecured debt, net of debt issuance costs		1,725,805,000	1,691,259,000
Secured debt, net of debt issuance costs		2,003,000	2,031,000
Accounts payable and accrued expenses		157,644,000	136,988,000
Other liabilities		88,840,000	83,666,000
Total Liabilities		2,044,079,000	2,082,398,000
STOCKHOLDERS' EQUITY
Common shares; $.0001 par value; 70,000,000 shares authorized; 44,242,699 shares issued and outstanding at March 31, 2023 and 43,575,539 at December 31, 2022		4,000	4,000
Excess shares; $.0001 par value; 30,000,000 shares authorized; zero shares issued		0	0
Additional paid-in capital		2,355,476,000	2,251,521,000
Distributions in excess of earnings		(345,622,000)	(334,898,000)
Accumulated Other Comprehensive Income		26,109,000	36,371,000
Total Stockholders' Equity		2,035,967,000	1,952,998,000
Noncontrolling interest in joint ventures		415,000	441,000
Total Equity		2,036,382,000	1,953,439,000
TOTAL LIABILITIES AND EQUITY		$ 4,080,461,000	$ 4,035,837,000
BALANCE SHEET PARENTHETICAL DISCLOSURES
Common shares, par value (in dollars per share)		$ 0.0001	$ 0.0001
Common shares, authorized		70,000,000	70,000,000
Common shares, issued		44,242,699	43,575,539
Excess Stock, Shares Issued		0	0
Common shares, outstanding		44,242,699	43,575,539
Excess shares, par value (in dollars per share)		$ 0.0001	$ 0.0001
Excess shares, authorized		30,000,000	30,000,000

[1] Value-add properties are defined as properties that are either acquired but not stabilized or can be converted to a higher and better use.  Acquired properties meeting either of the following two conditions are considered value-add properties:  (1) Less than 75% occupied as of the acquisition date (or will be less than 75% occupied within one year of the acquisition date based on near term lease termination), or (2) 20% or greater of the acquisition cost will be spent to redevelop the property.