SEGMENT INFORMATION (Segment Reporting) (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Segment Reporting Information [Line Items]
Revenue	$ 69,114	$ 77,652
Gross profit	5,458	10,014
Warrant contra revenue	(2,500)	0
Domestic
Segment Reporting Information [Line Items]
Revenue	41,587	44,363
Gross profit	2,527	1,509
Offshore
Segment Reporting Information [Line Items]
Revenue	18,166	21,123
Gross profit	5,296	6,175
Nearshore
Segment Reporting Information [Line Items]
Revenue	9,361	12,166
Gross profit	135	2,330
Combined Segments
Segment Reporting Information [Line Items]
Revenue	69,114	77,652
Gross profit	$ 7,958	$ 10,014

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- Definition

Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1,2)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

Amount before allowances and discounts of service revenue classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(d))
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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