XML 78 R64.htm IDEA: XBRL DOCUMENT v3.19.1
Accounts Receivables and Allowance For Doubtful Debts (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Mar. 31, 2018
Accounts and Notes Receivable, Net [Abstract]    
Customers (trade) $ 18,746 $ 20,838
Less: Allowance for doubtful receivables (1,813) (1,735)
Accounts receivables $ 16,933 $ 19,103