SEGMENTS (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)	Mar. 31, 2015 Segment	Jun. 30, 2017 USD ($) Segment Location	Jun. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)
SEGMENTS [Abstract]
Number of locations closed | Location				10
Number of reportable segments | Segment			3	3
Summary financial information by reporting segment [Abstract]
Revenues	$ 61,865	$ 68,080		$ 127,144	$ 138,724
Percentage of Total Revenue	100.00%	100.00%		100.00%	100.00%
Operating Income (Loss)	$ (6,031)	$ (3,233)		$ (11,759)	$ (9,477)
Assets	130,231			130,231		$ 163,207
Reportable Segments [Member] | Transportation and Skilled Trades [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 41,310	$ 41,032		$ 83,477	$ 83,304
Percentage of Total Revenue	66.80%	60.30%		65.70%	60.10%
Operating Income (Loss)	$ 850	$ 2,430		$ 2,898	$ 5,796
Assets	84,578			84,578		83,320
Reportable Segments [Member] | Healthcare and Other Professions [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 17,932	$ 18,661		$ 36,769	$ 38,470
Percentage of Total Revenue	29.00%	27.40%		28.90%	27.70%
Operating Income (Loss)	$ (634)	$ 918		$ (474)	$ 2,673
Assets	7,622			7,622		7,506
Reportable Segments [Member] | Transitional [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 2,623	$ 8,387		$ 6,898	$ 16,950
Percentage of Total Revenue	4.20%	12.30%		5.40%	12.20%
Operating Income (Loss)	$ (833)	$ (1,458)		$ (1,401)	$ (5,101)
Assets	18,377			18,377		18,874
Corporate [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 0	$ 0		$ 0	$ 0
Percentage of Total Revenue	0.00%	0.00%		0.00%	0.00%
Operating Income (Loss)	$ (5,414)	$ (5,123)		$ (12,782)	$ (12,845)
Assets	$ 19,654			$ 19,654		$ 53,507