XML 48 R38.htm IDEA: XBRL DOCUMENT v3.23.3
Note 2 - Summary of Significant Accounting Policies (Details Textual)
$ in Thousands
3 Months Ended 6 Months Ended
Sep. 30, 2023
USD ($)
shares
Sep. 30, 2022
USD ($)
shares
Sep. 30, 2023
USD ($)
shares
Sep. 30, 2022
USD ($)
shares
Mar. 31, 2023
USD ($)
Accrued Payroll Taxes         $ 800
Revenue from Contract with Customer, Excluding Assessed Tax $ 28,528 $ 23,532 $ 56,295 $ 46,755  
Customer Refund Liability, Current $ 100 $ 100 $ 100 $ 100  
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number (in shares) | shares 2,281,667 3,525,191 2,281,667 3,525,191  
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares) | shares 0 5,960,593 0 5,960,593  
Restricted Cash, Current $ 205 $ 200 $ 205 $ 200 $ 240
Customer Concentration Risk [Member] | Accounts Receivable [Member]          
Number of Major Customers     1 1  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Customer [Member]          
Concentration Risk, Percentage     29.00% 23.00%  
Common Stock Warrants [Member]          
Class of Warrant or Right, Outstanding (in shares) | shares 3,114,000 3,114,000 3,114,000 3,114,000  
Restricted Stock Units (RSUs) [Member]          
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number (in shares) | shares 2,874,855 1,270,193 2,874,855 1,270,193  
Barter Transactions [Member]          
Revenue from Contract with Customer, Excluding Assessed Tax $ 3,600 $ 1,800 $ 7,700 $ 3,100