Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
OPERATING ACTIVITIES
Net income	$ 49,295	$ 54,031
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	69,282	69,806
Amortization of deferred financing fees	1,040	1,099
Income tax provision	119	234
Earnings from unconsolidated joint ventures	(223)	(337)
Distributions received from operations of unconsolidated joint ventures	613	382
Provision for impairment	8,423	977
Loss on extinguishment of debt	0	847
Other gain on unconsolidated joint ventures	0	(215)
Gain on sale of real estate	(35,920)	(35,684)
Amortization of premium on mortgages, net	(870)	(1,346)
Service-based restricted share expense	1,970	2,150
Long-term incentive cash and equity compensation expense	251	827
Changes in assets and liabilities:
Accounts receivable, net	(1,441)	2,580
Acquired lease intangibles and other assets, net	(480)	522
Accounts payable, acquired lease intangibles and other liabilities	(3,201)	(6,110)
Net cash provided by operating activities	88,858	89,763
INVESTING ACTIVITIES
Acquisition of real estate	(165,882)	0
Development and capital improvements	(43,966)	(51,146)
Net proceeds from sales of real estate	121,419	88,212
Distributions from sale of joint venture property	0	1,303
Change in restricted cash	1,888	682
Net cash (used in) provided by investing activities	(86,541)	39,051
FINANCING ACTIVITIES
Repayments of mortgages and notes payable	(2,381)	(23,221)
Proceeds on revolving credit facility	224,000	181,000
Repayments on revolving credit facility	(161,000)	(231,000)
Payment of deferred financing costs	(2,263)	(457)
Proceeds, net of costs, from issuance of common stock	(24)	(185)
Redemption of operating partnership units for cash	(8)	(1,518)
Shares used for employee taxes upon vesting of awards	(497)	0
Dividends paid to preferred shareholders	(5,026)	(5,026)
Dividends paid to common shareholders and deferred shares	(52,653)	(50,176)
Distributions paid to operating partnership unit holders	(1,266)	(1,245)
Net cash used in financing activities	(1,118)	(131,828)
Net change in cash and cash equivalents	1,199	(3,014)
Cash and cash equivalents at beginning of period	3,582	6,644
Cash and cash equivalents at end of period	4,781	3,630
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid for interest (net of capitalized interest of $193 and $640 in 2017 and 2016, respectively)	29,698	32,557
Proceeds from dispositions held in escrow	0	18,990
Decrease in restricted cash attributable to acquired real estate	$ 4,000	$ 0