SEGMENTS (Details) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019 USD ($)	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($) Segment Location	Jun. 30, 2018 USD ($)	Dec. 31, 2018 USD ($)
SEGMENTS [Abstract]
Number of locations closed \| Location			10
Number of reportable segments \| Segment			3
Summary financial information by reporting segment [Abstract]
Revenues	$ 63,569	$ 61,120	$ 126,833	$ 123,009
Percentage of Total Revenue	100.00%	100.00%	100.00%	100.00%
Operating Income (Loss)	$ (2,093)	$ (3,523)	$ (6,958)	$ (9,785)
Total Assets	154,898		154,898		$ 146,038
Transportation and Skilled Trades [Member]
Summary financial information by reporting segment [Abstract]
Revenues	44,028	42,085	88,354	84,832
Healthcare and Other Professions [Member]
Summary financial information by reporting segment [Abstract]
Revenues	19,541	17,562	38,479	34,304
Transitional [Member]
Summary financial information by reporting segment [Abstract]
Revenues	0	1,473	0	3,873
Reportable Segments [Member] \| Transportation and Skilled Trades [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 44,028	$ 42,085	$ 88,354	$ 84,832
Percentage of Total Revenue	69.30%	68.90%	69.70%	69.00%
Operating Income (Loss)	$ 2,484	$ 1,740	$ 4,300	$ 2,416
Total Assets	108,428		108,428		92,070
Reportable Segments [Member] \| Healthcare and Other Professions [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 19,541	$ 17,562	$ 38,479	$ 34,303
Percentage of Total Revenue	30.70%	28.70%	30.30%	27.90%
Operating Income (Loss)	$ 1,839	$ 1,542	$ 2,811	$ 1,918
Total Assets	27,984		27,984		14,078
Reportable Segments [Member] \| Transitional [Member]
Summary financial information by reporting segment [Abstract]
Revenues	$ 0	$ 1,473	$ 0	$ 3,874
Percentage of Total Revenue	0.00%	2.40%	0.00%	3.10%
Operating Income (Loss)	$ 0	$ (899)	$ 0	$ (1,031)
Total Assets	0		0		527
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)	$ (6,416)	$ (5,906)	$ (14,069)	$ (13,088)
Total Assets	$ 18,486		$ 18,486		$ 39,363

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Represents the percentage of total revenue earned in the segment.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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The net result for the period of deducting operating expenses from operating revenues.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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