Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Schedule of Liabilities Related to Warrants (Details)

v3.10.0.1
Fair Value Measurement - Schedule of Liabilities Related to Warrants (Details) - USD ($)
9 Months Ended
Dec. 31, 2018
Mar. 31, 2018
Assets $ 3,069,217 $ 9,042,626
Marketable securities, total 2,573,605 8,304,392
Liabilities related to warrants 5,677,934
Options to be issued to NitricGen 295,000  
NitricGen, Inc [Member    
Options to be issued to NitricGen 295,000  
Cash and Cash Equivalents [Member]    
Assets 479,700 732,542
Restricted Cash [Member]    
Assets 15,912 5,692
Mutual Funds [Member]    
Marketable securities, total 2,573,605 8,304,392
Fair Value, Inputs, Level 1 [Member]    
Assets 3,069,217 9,042,626
Liabilities related to warrants
Options to be issued to NitricGen  
Fair Value, Inputs, Level 1 [Member] | NitricGen, Inc [Member    
Options to be issued to NitricGen  
Fair Value, Inputs, Level 1 [Member] | Cash and Cash Equivalents [Member]    
Assets 479,700 732,542
Fair Value, Inputs, Level 1 [Member] | Restricted Cash [Member]    
Assets 15,912 5,692
Fair Value, Inputs, Level 1 [Member] | Mutual Funds [Member]    
Marketable securities, total 2,573,605 8,304,392
Fair Value, Inputs, Level 2 [Member]    
Assets
Liabilities related to warrants
Options to be issued to NitricGen  
Fair Value, Inputs, Level 2 [Member] | NitricGen, Inc [Member    
Options to be issued to NitricGen  
Fair Value, Inputs, Level 2 [Member] | Cash and Cash Equivalents [Member]    
Assets
Fair Value, Inputs, Level 2 [Member] | Restricted Cash [Member]    
Assets
Fair Value, Inputs, Level 2 [Member] | Mutual Funds [Member]    
Marketable securities, total
Fair Value, Inputs, Level 3 [Member]    
Assets
Liabilities related to warrants 5,677,934
Options to be issued to NitricGen 295,000  
Fair Value, Inputs, Level 3 [Member] | NitricGen, Inc [Member    
Options to be issued to NitricGen 295,000  
Fair Value, Inputs, Level 3 [Member] | Cash and Cash Equivalents [Member]    
Assets
Fair Value, Inputs, Level 3 [Member] | Restricted Cash [Member]    
Assets
Fair Value, Inputs, Level 3 [Member] | Mutual Funds [Member]    
Marketable securities, total