CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 17,034	$ 9,271
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation	46,315	46,710
Amortization of Deferred Financing Costs	1,510	1,607
Other Amortization	14,349	17,031
Provision for Bad Debt	600	672
Equity in Income of Joint Ventures	(67)	(3,522)
Distributions from Joint Ventures	0	1,881
Gain on Sale of Real Estate	(10,127)	(1,055)
Loss from Retirement of Debt	0	623
Mark-to-Market and Settlement Loss on Interest Rate Protection Agreements	11,546	0
Decrease (Increase) in Tenant Accounts Receivable, Prepaid Expenses and Other Assets, Net	1,120	(977)
Increase in Deferred Rent Receivable	(3,931)	(508)
Decrease in Accounts Payable, Accrued Expenses, Other Liabilities, Rents Received in Advance and Security Deposits	(3,647)	(9,462)
Payments of Discounts and Prepayment Penalties Associated with Retirement of Debt	0	(10,648)
Net Cash Provided by Operating Activities	74,702	51,623
CASH FLOWS FROM INVESTING ACTIVITIES:
Acquisitions of Real Estate	(26,474)	(31,125)
Additions to Investment in Real Estate and Non-Acquisition Tenant Improvements and Lease Costs	(55,157)	(50,042)
Net Proceeds from Sales of Investments in Real Estate	41,211	4,417
Contributions to and Investments in Joint Ventures	(13)	(13)
Distributions from Joint Ventures	126	2,469
Settlement of Interest Rate Protection Agreements	(11,546)	0
Repayments of Notes Receivable	2,720	26,946
Decrease (Increase) in Escrows	781	(509)
Net Cash Used in Investing Activities	(48,352)	(47,857)
CASH FLOWS FROM FINANCING ACTIVITIES:
Debt and Equity Issuance and Redemption Costs	(2,152)	(2,060)
Repurchase and Retirement of Restricted Stock	(2,101)	(2,060)
Common Stock and Unit Distributions Paid	(26,460)	(21,582)
Preferred Dividends Paid	0	(1,471)
Redemption of Preferred Stock	0	(75,000)
Repayments on Mortgage Loans Payable	(5,996)	(46,740)
Repayments of Senior Unsecured Notes	0	(71,578)
Proceeds from Unsecured Term Loan	0	200,000
Proceeds from Unsecured Credit Facility	76,000	262,000
Repayments on Unsecured Credit Facility	(70,000)	(248,000)
Net Cash Used in Financing Activities	(30,709)	(6,491)
Net Effect of Exchange Rate Changes on Cash and Cash Equivalents	(14)	(27)
Net Decrease in Cash and Cash Equivalents	(4,359)	(2,725)
Cash and Cash Equivalents, Beginning of Year	9,500	7,577
Cash and Cash Equivalents, End of Year	$ 5,127	$ 4,825