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Organization and Business - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 22, 2021
Jan. 19, 2021
Mar. 31, 2021
Apr. 30, 2020
Mar. 31, 2022
Dec. 31, 2021
Aug. 19, 2021
May 28, 2021
Jan. 07, 2021
Jan. 06, 2021
Debt Instrument [Line Items]                    
Cash, cash equivalents, and marketable securities         $ 9,000,000          
Net working capital         11,200,000          
Accumulated deficit         $ 146,040,282 $ 143,951,019        
Sale of stock, consideration received on transaction $ 6,250,000 $ 8,000,000                
Shares authorized amount (in shares) 5,681,817 13,333,334                
Common stock shares authorized (in shares)         200,000,000   200,000,000   150,000,000 100,000,000
Payments to acquire investments     $ 2,000,000              
Cash deposited, interest-bearing     $ 10,000,000              
Money Market Funds and Marketable Debt and Equity Securities                    
Debt Instrument [Line Items]                    
Deposits         $ 6,000,000          
Paycheck Protection Program Loan                    
Debt Instrument [Line Items]                    
Proceeds from PPP and SBA loans       $ 1,100,000            
Sales Agreement                    
Debt Instrument [Line Items]                    
Sale of stock, consideration received on transaction, authorized amount               $ 35,000,000    
Commission fee, percent               3.00%    
Accounts Receivable | Customer Concentration Risk | Customer One, Two, Three, And Four                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         64.10% 45.60%        
Net Revenue | Customer Concentration Risk | Customer One                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         22.00%          
Net Revenue | Customer Concentration Risk | Customer Two                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         18.20%          
Net Revenue | Customer Concentration Risk | Customer Three                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         14.50%          
Net Revenue | Customer Concentration Risk | Customer Four                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         12.30%          
Net Revenue | Customer Concentration Risk | Customer One, Two, Three, And Four                    
Debt Instrument [Line Items]                    
Percentage of concentration risk         67.00%