CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenues:
Rental income	$ 33,930	$ 35,265	$ 68,435	$ 70,300
Interest income from mortgage loans	7,007	6,625	13,823	13,373
Interest and other income	535	578	1,024	1,417
Total revenues	41,472	42,468	83,282	85,090
Expenses:
Interest expense	7,655	7,151	15,484	14,622
Depreciation and amortization	9,268	9,308	18,712	18,667
Impairment charges		1,880		1,880
Recovery for doubtful accounts	(38)	(5)	(30)	(43)
Transaction costs	6		10	22
General and administrative expenses	4,716	4,386	9,513	9,126
Total expenses	21,607	22,720	43,689	44,274
Operating income	19,865	19,748	39,593	40,816
Income from unconsolidated joint ventures	726	575	1,357	1,020
Gain on sale of real estate, net	48,345	5,054	48,345	5,054
Net income	68,936	25,377	89,295	46,890
Income allocated to participating securities	(278)	(104)	(366)	(201)
Net income available to common stockholders	$ 68,658	$ 25,273	$ 88,929	$ 46,689
Earnings per common share:
Basic (in dollars per share)	$ 1.74	$ 0.64	$ 2.25	$ 1.19
Diluted (in dollars per share)	$ 1.73	$ 0.64	$ 2.25	$ 1.18
Weighted average shares used to calculate earnings per common share:
Basic (in shares)	39,471	39,414	39,461	39,390
Diluted (in shares)	39,765	39,794	39,750	39,769
Dividends declared and paid per common share (in dollars per share)	$ 0.57	$ 0.57	$ 1.14	$ 1.14
Comprehensive Income:
Net income	$ 68,936	$ 25,377	$ 89,295	$ 46,890
Comprehensive income	$ 68,936	$ 25,377	$ 89,295	$ 46,890