v3.4.0.3
PREPAID EXPENSES AND OTHER CURRENT ASSETS (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid expenses $ 331 $ 497
Value added tax refundable 4,810 3,108
Interest receivables 1,202 591
Others 105 315
Prepaid expenses and other current assets $ 6,448 $ 4,511