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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Mar. 31, 2019
Accounting Policies [Abstract]  
Schedule of accounts receivable, net

   2019   2018 
Accounts receivable, gross  $4,318   $3,019 
Less: Allowance for doubtful accounts   4   29
Accounts receivable, net  $4,314   $2,990 
Schedule of balance for bad debt reserve
   2019   2018 
Beginning balance  $29   $- 
Bad debt reserve acquired in acquisition   -    21 
Additions/(reductions) charged to statements of operations   (3)   8 
Less:  Bad debt write offs   22    - 
Ending balance  $4   $29 
Schedule of cash, cash equivalents and restricted cash

   2019   2018 
Cash and cash equivalents  $13,704   $10,285 
Restricted cash   235    3,685 
Total cash and cash equivalents and restricted cash  $13,939   $13,970