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Summary of Significant Accounting Policies (Details 2) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Accounting Policies [Abstract]    
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