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Accounts Receivable
12 Months Ended
Mar. 31, 2017
Receivables [Abstract]  
Accounts Receivable
Accounts Receivable
Accounts receivable at March 31, 2017 and March 31, 2016 consisted of the following (in thousands):
 
March 31,
2017
 
March 31,
2016
Accounts receivable (billed)
$
7,436

 
$
18,089

Accounts receivable (unbilled)
574

 
1,229

Less: Allowance for doubtful accounts
(54
)
 
(54
)
Accounts receivable, net
$
7,956

 
$
19,264