Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
REVENUES
Rental income	$ 101,472	$ 95,450	$ 200,212	$ 190,484
Mortgage interest	0	31		62
Other operating	1,170	1,227	2,451	2,618
Revenues	102,642	96,708	202,663	193,164
EXPENSES
Property operating	36,263	33,927	71,668	68,189
General and administrative	8,129	6,713	18,375	13,451
Depreciation	28,528	26,552	56,221	52,940
Amortization	2,762	2,474	5,463	5,142
Bad debts, net of recoveries	78	27	39	(181)
Total Expenses	75,760	69,693	151,766	139,541
OTHER INCOME (EXPENSE)
Gain on sales of real estate properties	1	41,549	1	41,549
Interest expense	(14,815)	(17,213)	(29,753)	(35,536)
Loss on extinguishment of debt	0	(27,998)	0	(27,998)
Pension termination	(4)	(5,260)	(4)	(5,260)
Impairment of real estate assets	0	0	0	(3,328)
Impairment of internally-developed software	0	(654)	0	(654)
Interest and other income, net	93	147	179	239
Total other income (expense)	(14,725)	(9,429)	(29,577)	(30,988)
INCOME FROM CONTINUING OPERATIONS	12,157	17,586	21,320	22,635
DISCONTINUED OPERATIONS
Income (loss) from discontinued operations	(19)	330	(27)	663
Gain on sales of real estate properties	7	0	7	0
INCOME (LOSS) FROM DISCONTINUED OPERATIONS	(12)	330	(20)	663
NET INCOME	$ 12,145	$ 17,916	$ 21,300	$ 23,298
BASIC EARNINGS PER COMMON SHARE:
Income from continuing operations (in dollars per share)	$ 0.12	$ 0.18	$ 0.21	$ 0.23
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.01
Net income (in dollars per share)	0.12	0.18	0.21	0.24
DILUTED EARNINGS PER COMMON SHARE:
Income from continuing operations (in dollars per share)	0.12	0.18	0.21	0.23
Discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Net income (in dollars per share)	$ 0.12	$ 0.18	$ 0.21	$ 0.23
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - BASIC (in shares)	103,987,749	99,273,027	102,709,919	98,819,015
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING - DILUTED (in shares)	104,769,545	99,945,202	103,470,534	99,554,095
DIVIDENDS DECLARED, PER COMMON SHARE, DURING THE PERIOD (in dollars per share)	$ 0.30	$ 0.30	$ 0.6	$ 0.60