Condensed Consolidated Statements of Income - USD ($) shares in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Rental	$ 66,995,000	$ 59,453,000	$ 134,371,000	$ 117,813,000
Related party revenue:
Management fees and interest income from loans	1,366,000	1,337,000	2,736,000	2,770,000
Other	10,000	17,000	20,000	37,000
Total revenues	68,371,000	60,807,000	137,127,000	120,620,000
Expenses:
Real estate operating expenses	17,286,000	14,929,000	34,594,000	30,221,000
Real estate taxes and insurance	11,595,000	10,154,000	23,998,000	19,304,000
Depreciation and amortization	25,279,000	22,352,000	50,611,000	44,797,000
Selling, general and administrative	3,077,000	3,494,000	6,520,000	7,024,000
Interest	7,893,000	6,417,000	15,472,000	12,850,000
Total expenses	65,130,000	57,346,000	131,195,000	114,196,000
Income before equity in losses of non-consolidated REITs, other and gain (loss) on sale of properties and properties held for sale, less applicable income tax and taxes	3,241,000	3,461,000	5,932,000	6,424,000
Equity in losses of non-consolidated REITs	(201,000)	(86,000)	(598,000)	(372,000)
Other	129,000	(1,009,000)	151,000	(1,009,000)
Gain (loss) on sale of properties and properties held for sale, less applicable income tax	(20,492,000)	(643,000)	(18,203,000)	(643,000)
Income (loss) before taxes on income	(17,323,000)	1,723,000	(12,718,000)	4,400,000
Taxes on income	72,000	111,000	197,000.000	209,000.000
Net income (loss)	$ (17,395,000)	$ 1,612,000	$ (12,915,000)	$ 4,191,000
Weighted average number of shares outstanding, basic and diluted (in shares)	107,231	100,187	107,231	100,187
Net income (loss) per share, basic and diluted (in dollars per share)	$ (0.16)	$ 0.02	$ (0.12)	$ 0.04