INTERIM CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
PATIENT REVENUES, net	$ 141,082	$ 142,550	$ 282,367	$ 284,050
EXPENSES:
Operating	111,440	113,166	223,718	223,833
Lease and rent expense	13,725	13,763	27,438	27,506
Professional liability	3,182	2,724	5,957	5,394
General and administrative	9,295	8,221	17,434	17,194
Depreciation and amortization	2,847	2,620	5,728	5,107
Total expenses	140,489	140,494	280,275	279,034
OPERATING INCOME	593	2,056	2,092	5,016
OTHER INCOME (EXPENSE):
Gain on sale of investment in unconsolidated affiliate	308	0	308	733
Other income	28	0	79	0
Interest expense, net	(1,661)	(1,541)	(3,330)	(3,024)
Total other expense	(1,325)	(1,541)	(2,943)	(2,291)
INCOME (LOSS) FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	(732)	515	(851)	2,725
BENEFIT (PROVISION) FOR INCOME TAXES	425	(134)	463	(996)
INCOME (LOSS) FROM CONTINUING OPERATIONS	(307)	381	(388)	1,729
LOSS FROM DISCONTINUED OPERATIONS:
Operating loss, net of tax benefit	(4)	(28)	(26)	(43)
NET INCOME (LOSS)	$ (311)	$ 353	$ (414)	$ 1,686
Per common share – basic
Per common share – basic, Continuing operations (dollars per share)	$ (0.05)	$ 0.06	$ (0.06)	$ 0.28
Per common share – basic, Discontinued operations (dollars per share)	0.00	0.00	0.00	(0.01)
Net income per common share – basic (dollars per share)	(0.05)	0.06	(0.06)	0.27
Per common share – diluted
Per common share – diluted, Continuing operations (dollars per share)	(0.05)	0.06	(0.06)	0.27
Per common share – diluted, Discontinued operations (dollars per share)	0.00	0.00		(0.01)
Net income per common share – diluted (dollars per share)	(0.05)	0.06	(0.06)	0.26
COMMON STOCK DIVIDENDS DECLARED PER SHARE OF COMMON STOCK (dollars per share)	$ 0.055	$ 0.055	$ 0.110	$ 0.11
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:
Basic (shares)	6,370	6,294	6,342	6,263
Diluted (shares)	6,370	6,472	6,342	6,458