FAIR VALUE (NARRATIVE) (DETAILS) - USD ($) $ in Millions	3 Months Ended	6 Months Ended		9 Months Ended	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2014	Sep. 30, 2014	Dec. 31, 2014
Business acquisitions, Contingent Consideration [Line Items]
Average interest rate on annual borrowings	1.20%
Future Value of Liabilities Incurred From Business Acquisitions	$ 13.1	$ 13.1
Valuation Technique on Contingent Consideration		Contingent Consideration — The Company recorded contingent consideration related to the acquisitions of iKnowtion, Guidon, TSG, WebMetro, Sofica and rogenSi. These contingent payables were recognized at fair value using a discounted cash flow approach and a discount rate of 21.0%, 21.0%, 4.6%, 5.3%, 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 $13.1 million. Interest expense related to all recorded contingent payables is included in Interest expense in the Consolidated Statements of Comprehensive Income (Loss).
Technology Solutions Group [Member]
Business acquisitions, Contingent Consideration [Line Items]
Increase (decrease) in contingent consideration payable			$ (4.0)		$ (3.9)
WebMetro [Member]
Business acquisitions, Contingent Consideration [Line Items]
Increase (decrease) in contingent consideration payable				$ (1.7)
Sofica [Member]
Business acquisitions, Contingent Consideration [Line Items]
Increase (decrease) in contingent consideration payable		$ (0.5)		$ 1.8	0.6
rogenSi [Member]
Business acquisitions, Contingent Consideration [Line Items]
Increase (decrease) in contingent consideration payable					$ 0.5