Annual report pursuant to Section 13 and 15(d)

Note Exchange Agreement - Schedule of Exchange for Conversion of Preferred Shares for Promissory Notes (Details)

v3.21.1
Note Exchange Agreement - Schedule of Exchange for Conversion of Preferred Shares for Promissory Notes (Details)
Jul. 15, 2019
shares
May 21, 2019
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May 20, 2019
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Apr. 30, 2019
USD ($)
Integer
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Apr. 22, 2019
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Apr. 09, 2019
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Preferred Stock Series C [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders           4,052
Preferred Stock Series D [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders     1,563     43,667
Preferred Stock Series E [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders 2,256 342,691        
Preferred Stock Series I [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders 33          
Preferred Stock Series J [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders         17  
Preferred Stock Series K [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders         3,868 2,569
Preferred Stock Series L [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders 667          
Note Exchange Agreement [Member]            
Debt Instrument [Line Items]            
Aggregate No. of Shares Held by Converting Stockholders       721,855    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 168,270    
Note Exchange Agreement [Member] | Preferred Stock Series B [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       1    
Aggregate No. of Shares Held by Converting Stockholders       222    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 11    
Note Exchange Agreement [Member] | Preferred Stock Series C [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       1    
Aggregate No. of Shares Held by Converting Stockholders       123,526    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 12,353    
Note Exchange Agreement [Member] | Preferred Stock Series D [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       3    
Aggregate No. of Shares Held by Converting Stockholders       147,577    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 29,516    
Note Exchange Agreement [Member] | Preferred Stock Series E [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer          
Aggregate No. of Shares Held by Converting Stockholders          
Aggregate Principal Amount of Notes into which Shares Converted | $          
Note Exchange Agreement [Member] | Preferred Stock Series F [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       1    
Aggregate No. of Shares Held by Converting Stockholders       23,333    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 233    
Note Exchange Agreement [Member] | Preferred Stock Series G [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       2    
Aggregate No. of Shares Held by Converting Stockholders       346,840    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 3,468    
Note Exchange Agreement [Member] | Preferred Stock Series H [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       3    
Aggregate No. of Shares Held by Converting Stockholders       916    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 916    
Note Exchange Agreement [Member] | Preferred Stock Series I [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       3    
Aggregate No. of Shares Held by Converting Stockholders       3,241    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 3,241    
Note Exchange Agreement [Member] | Preferred Stock Series J [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       5    
Aggregate No. of Shares Held by Converting Stockholders       4,296    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 42,961    
Note Exchange Agreement [Member] | Preferred Stock Series K [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       7    
Aggregate No. of Shares Held by Converting Stockholders       70,571    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 70,571    
Note Exchange Agreement [Member] | Preferred Stock Series L [Member]            
Debt Instrument [Line Items]            
No. of Converting Holders of Preferred Stock | Integer       3    
Aggregate No. of Shares Held by Converting Stockholders       1,333    
Aggregate Principal Amount of Notes into which Shares Converted | $       $ 5,000