Cash and Cash Equivalents, Customer Concentrations, and Allowances for Credit Losses (Details Narrative) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2026 |
Mar. 31, 2025 |
Sep. 30, 2025 |
|
| Cash and Cash Equivalents, Customer Concentrations, and Allowances for Credit Losses | |||||
| Deposits in excess of FDIC uninsured amount | $ 3,945 | $ 3,945 | $ 5,067 | ||
| Major customers revenues | 10.00% | 10.00% | |||
| Falloffs and refunds | 20 | $ 30 | 105 | $ 252 | |
| Amounts on deposit under brokerage agreements | $ 15,330 | 15,330 | $ 15,087 | ||
| Major customers accounts receivable | 20.00% | 21.00% | |||
| Allowance for credit losses | $ 76 | 76 | $ 76 | ||
| FDIC insurance limit | 250 | 250 | |||
| Liabilities for expected future falloffs | $ 38 | $ 38 | $ 72 | ||
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The valuation allowance as of the balance sheet date to reduce the gross amount of receivables to estimated net realizable value, which would be presented in parentheses on the face of the balance sheet. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
|
| X | ||||||||||
- Definition The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of estimated sales returns. No definition available.
|
| X | ||||||||||
- Definition Amount of time deposit liabilities, including certificates of deposit, in denominations that meet or exceed the Federal Deposit Insurance Corporation (FDIC) insurance limit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|