Note 2 - Significant Accounting Policies (Details Textual) |
12 Months Ended | |
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Mar. 31, 2025
USD ($)
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Mar. 31, 2024
USD ($)
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Cash, Uninsured Amount | $ 0 | $ 166,000 |
Asset Retirement Obligation | 0 | 0 |
Contract with Customer, Liability, Revenue Recognized | 45,000 | 26,000 |
Advertising Expense | 1,123,000 | 1,308,000 |
Unrecognized Tax Benefits | 0 | 0 |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | $ 0 | $ 0 |
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | ||
Number of Major Customers | 2 | 2 |
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer Number 1 [Member] | ||
Concentration Risk, Percentage | 31.00% | 34.00% |
Customer Concentration Risk [Member] | Revenue Benchmark [Member] | Customer Number 2 [Member] | ||
Concentration Risk, Percentage | 10.00% | 17.00% |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Two Customers [Member] | ||
Concentration Risk, Percentage | 61.00% | 72.00% |
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- Definition Represents the number of major customers accounting for 10% or more of the specified concentration risk benchmark, which includes, but not limited to, sales revenue, accounts receivable, etc No definition available.
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- Definition Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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