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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 5) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Goodwill and Indefinite Lived Intangible Assets    
Telecommunications license impairment $ 0us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill $ 0us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
Goodwill impairment $ 0us-gaap_GoodwillImpairmentLoss $ 0us-gaap_GoodwillImpairmentLoss
Customer relationships | Maximum    
Intangible assets    
Estimated life 12 years