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LOSS ON DECONSOLIDATION OF SUBSIDIARY (Details) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended
Mar. 31, 2015
Jun. 30, 2015
Loss on deconsolidation of subsidiary   $ 19,937
Island Wireless | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]    
Deconsolidation of non-controlling interests $ 20,000  
Gain arising from excess of proceeds over the carrying value of net assets 100  
Island Wireless | Nonoperating Income (Expense) [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]    
Loss on deconsolidation of subsidiary $ 19,900