DISCONTINUED OPERATIONS - Operating Results of Home Health Business (Details) - Home Health Services - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Revenue	$ 0	$ 196	$ 0	$ 18,588
Gross profit	0	(68)	0	6,886
Selling, general and administrative expenses	0	512	0	7,887
Bad debt expense	0	3	0	903
Income (loss) from operations	0	(583)	0	(1,904)
Gain on sale before income taxes	0	11	0	(2,056)
Financial advisory fee and legal expenses	0	0	0	2,875
Impairment of assets	0	0	0	452
Other costs and expenses	29	0	370	47
Income (loss) before income taxes	(29)	(594)	(370)	(3,222)
Income tax expense (benefit)	0	(57)	0	(4,243)
Income (loss) from discontinued operations, net of income taxes	$ (29)	$ (537)	$ (370)	$ 1,021