GOODWILL AND INTANGIBLE ASSETS Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Intangibles	$ 8,990
Accumulated Amortization	3,718
Impairment	2,279
Net Intangibles	$ 2,993	$ 5,557
Weighted Average Amortization Period (years)	2 years 11 months 5 days
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Intangibles	$ 390
Accumulated Amortization	244
Impairment	0
Net Intangibles	$ 146
Weighted Average Amortization Period (years)	2 years 3 months
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangibles	$ 7,550
Accumulated Amortization	2,949
Impairment	2,279
Net Intangibles	$ 2,322
Weighted Average Amortization Period (years)	3 years 1 month 10 days
Customer relationships | RN's on Call - RNOC
Finite-Lived Intangible Assets [Line Items]
Impairment	$ 181
Customer relationships | Sprint
Finite-Lived Intangible Assets [Line Items]
Impairment	2,098
Trade names
Finite-Lived Intangible Assets [Line Items]
Gross Intangibles	1,050
Accumulated Amortization	525
Impairment	0
Net Intangibles	$ 525
Weighted Average Amortization Period (years)	2 years 4 months 4 days