CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Investments in real estate:
Land	$ 97,295	$ 97,258
Buildings and improvements	1,651,967	1,561,056
Total investments in real estate	1,749,262	1,658,314
Less: Accumulated depreciation and amortization	(500,961)	(473,141)
Net investment in operating properties	1,248,301	1,185,173
Construction in progress	121,989	162,903
Net investments in real estate	1,370,290	1,348,076
Operating lease right-of-use assets	88,781	92,984
Cash and cash equivalents	3,079	5,247
Accounts and other receivables, net of allowance for doubtful accounts of $885 and $1,094 as of March 31, 2018, and December 31, 2017, respectively	25,078	28,875
Lease intangibles, net of accumulated amortization of $8,779 and $8,585 as of March 31, 2018, and December 31, 2017, respectively	5,727	6,314
Goodwill	40,646	40,646
Other assets, net	106,813	103,501
Total assets	1,640,414	1,625,643
Liabilities:
Debt, net of unamortized deferred financing costs of $4,256 and $4,930 as of March 31, 2018, and December 31, 2017, respectively	986,974	939,570
Operating lease liabilities	97,308	102,912
Accounts payable and accrued expenses	64,036	77,170
Accrued dividends and distributions	48,678	48,976
Acquired below-market lease contracts, net of accumulated amortization of $5,789 and $5,608 as of March 31, 2018, and December 31, 2017, respectively	3,314	3,504
Unearned revenue, prepaid rent and other liabilities	36,778	34,867
Total liabilities	1,237,088	1,206,999
Stockholders' equity:
Common Stock, par value $0.01, 100,000,000 shares authorized and 34,454,213 and 34,240,815 shares issued and outstanding at March 31, 2018, and December 31, 2017, respectively	340	338
Additional paid-in capital	460,404	457,495
Accumulated other comprehensive income (loss)	1,163	753
Distributions in excess of net income	(191,013)	(177,566)
Total stockholders' equity	270,894	281,020
Noncontrolling interests	132,432	137,624
Total equity	403,326	418,644
Total liabilities and equity	$ 1,640,414	$ 1,625,643