FAIR VALUE (NARRATIVE) (DETAILS) - USD ($) $ in Millions	2 Months Ended	3 Months Ended					6 Months Ended	7 Months Ended
	Feb. 28, 2014	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2016	Aug. 08, 2014
Business acquisitions, Contingent Consideration [Line Items]
Average interest rate on annual borrowings							1.50%
Valuation Technique on Contingent Consideration							Contingent Consideration - The Company recorded contingent consideration related to the acquisitions of iKnowtion, Sofica and rogenSi. These contingent payables were recognized at fair value using a discounted cash flow approach and a discount rate of 21.0%, 5.0% or 4.6%, respectively. The discount rates vary dependant on the specific risks of each acquisition including the country of operation, the nature of services and complexity of the acquired business, and other similar factors. These measurements were based on significant inputs not observable in the market. The Company will record interest expense each period using the effective interest method until the future value of these contingent payables reaches their expected future value of $4.3 million. Interest expense related to all recorded contingent payables is included in Interest expense in the Consolidated Statements of Comprehensive Income (Loss).
Sofica [Member]
Business acquisitions, Contingent Consideration [Line Items]
Future Value of Liabilities Incurred From Business Acquisitions	$ 3.8
Valuation Technique on Contingent Consideration	The fair value of the contingent consideration was measured based on significant inputs not observable in the market (Level 3 inputs). Key assumptions include a discount rate of 5.0% and expected future value of payments of $4.0 million. The $4.0 million of expected future payments was calculated using a probability weighted EBITDA assessment with the highest probability associated with Sofica achieving the targeted EBITDA for each earn-out year.
Increase (decrease) in contingent consideration payable				$ 0.5	$ 0.6	$ 1.8
rogenSi [Member]
Business acquisitions, Contingent Consideration [Line Items]
Future Value of Liabilities Incurred From Business Acquisitions								$ 15.3
Valuation Technique on Contingent Consideration								The fair value of the contingent consideration was measured by applying a probability weighted discounted cash flow model based on significant inputs not observable in the market (Level 3 inputs). Key assumptions include a discount rate of 4.6% and expected future value of payments of $15.3 million. The $15.3 million of expected future payments was calculated using a probability weighted EBITDA assessment with the highest probability associated with rogenSi achieving the targeted EBITDA for each earn-out year
Increase (decrease) in contingent consideration payable		$ (0.3)	$ 0.8		$ 0.5