Note 3 - Revenue From Contracts With Customers - Deferred Costs of Revenue Balances Included in Prepaid Expenses (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Balance, deferred costs of revenue | $ 156,719 | $ 154,218 |
| Deferred costs added | 100,098 | 223,148 |
| Deferred costs expensed | (168,829) | (220,647) |
| Balance, deferred costs of revenue | $ 87,988 | $ 156,719 |
| X | ||||||||||
- Definition Amount of deferred costs of revenue as of the balance sheet date. No definition available.
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| X | ||||||||||
- Definition The amount of increase in deferred costs of revenue. No definition available.
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| X | ||||||||||
- Definition The amount of expense for deferred costs of revenue in the period. No definition available.
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