Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015 USD ($)	Jun. 30, 2014 USD ($)	Jun. 30, 2015 USD ($) Segment	Jun. 30, 2014 USD ($)
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Number of reportable business segments | Segment			2
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	$ 13,632	$ 8,276	$ 27,628	$ 17,000
Operating loss	(1,343)	(1,975)	(1,739)	(4,070)
Gain on change in fair value of contingent consideration, net	513	20	433	47
Interest income, net	21	28	48	59
(Gain) loss on derivative instruments, net	(31)	5	(79)	109
Other income (expense), net	(41)	3	(80)	(7)
Loss before income taxes	(1,394)	(1,939)	$ (1,850)	(3,909)
Performance Improvement Solutions [Member]
Segment Reporting, Disclosure of Entity's Reportable Segments [Abstract]
Contract range, minimum			10 months
Contract range, maximum			3 years
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	8,191	8,276	$ 17,007	17,000
Operating loss	(1,192)	(1,955)	(1,968)	(4,023)
Staff Augmentation [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Revenues	5,441	0	10,621	0
Operating loss	$ 362	$ 0	$ 662	$ 0