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Note 11 - Business Risk and Credit Risk Concentration Involving Cash
 3 Months Ended
Sep. 30, 2025
Notes to Financial Statements  
Concentration Risk Disclosure [Text Block]

(11) Business Risk and Credit Risk Concentration Involving Cash

 

The Company had three customer that materially comprised all the Company's revenue for the three months ended September 30, 2025. The Company had one customer that materially comprised all the Company’s revenue for the three months ended September 30, 2024.

 

The Company maintains funds in bank accounts that  may exceed the limit insured by the Federal Deposit Insurance Corporation (the “FDIC”). The risk of loss attributable to these uninsured balances is mitigated by depositing funds in what the Company believes to be high credit quality financial institutions. The Company has not experienced any losses in such accounts. The general insurance limit is $250,000 per separately insured depositor. The combined balances of these bank accounts as of  June 30, 2025 were $2.1 million across two financial institutions.