CONSOLIDATED STATEMENTS OF CASH FLOWS - Unaudited - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
OPERATING ACTIVITIES
Net Income	$ 12,973	$ 21,830
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization from continuing operations	20,225	19,162
Stock-based compensation expense	2,357	2,790
Gain on sales of real estate investments and non-operating real estate	40	(11,342)
Changes in operating assets and liabilities:
Accrued income and other assets	1,625	1,504
Accounts payable, accrued expenses and prepaid rent	(13,671)	(15,267)
Other	264	(24)
NET CASH PROVIDED BY OPERATING ACTIVITIES	23,813	18,653
INVESTING ACTIVITIES
Real estate development	(22,178)	(16,598)
Purchases of real estate	(20,611)	0
Real estate improvements	(4,270)	(6,054)
Proceeds from sales of real estate investments and non-operating real estate	773	18,974
Repayments on mortgage loans receivable	32	30
Changes in accrued development costs	5,153	(724)
Changes in other assets and other liabilities	(3,266)	(2,392)
NET CASH USED IN INVESTING ACTIVITIES	(44,367)	(6,764)
FINANCING ACTIVITIES
Proceeds from unsecured bank credit facilities	84,734	76,646
Repayments on unsecured bank credit facilities	(76,518)	(60,309)
Repayments on secured debt	(3,526)	(4,656)
Debt issuance costs	(87)	(289)
Distributions paid to stockholders (not including dividends accrued on unvested restricted stock)	(21,515)	(20,413)
Proceeds from common stock offerings	39,456	0
Proceeds from dividend reinvestment plan	57	64
Other	(2,525)	(2,968)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	20,076	(11,925)
DECREASE IN CASH AND CASH EQUIVALENTS	(478)	(36)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	522	48
CASH AND CASH EQUIVALENTS AT END OF PERIOD	44	12
SUPPLEMENTAL CASH FLOW INFORMATION
Cash paid for interest, net of amount capitalized of $1,646 and $1,162 for 2017 and 2016, respectively	$ 7,721	$ 8,835