XML 54 R39.htm IDEA: XBRL DOCUMENT v3.3.1.900
CREDIT RISK AND CONCENTRATION (Tables)
12 Months Ended
Dec. 31, 2015
Risks and Uncertainties [Abstract]  
Schedule of Customers Who Accounted for 10% or more of the Company's Net Revenues
      For the years ended
December 31,
 
      2015     2014     2013  
  Affiliates of Softbank       47 %     44 %     55 %