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3. BALANCE SHEET DETAIL - Accounts receivable, net (Details) - USD ($)
$ in Thousands
Mar. 31, 2016
Mar. 31, 2015
Accounts receivable, net:    
Accounts receivable $ 7,578 $ 8,360
Less: Allowances for sales returns, doubtful accounts and other (100) (103)
Total accounts receivable, net $ 7,478 $ 8,257