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Stockholders' Equity (Deficit) (Details 5) - 2013 Incentive Stock Plan (Service-based grants) [Member] - $ / shares
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Number    
Beginning balance 105 1,983
Granted  
Issued (96) (1,585)
Expired  
Forfeited (9) (293)
Options granted in exchange for shares  
Ending balance 105
Weighted Average Remaining Contractual Life (Years)   9 months 18 days
Weighted Average Exercise Price    
Beginning balance $ 4.90 $ 4.90
Ending balance $ 4.90