Note 2 - Revenue from Contracts with Customers - Deferred Costs of Revenue Balances Included in Prepaid Expenses (Details) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Sep. 30, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
|
| Balance, deferred costs of revenue | $ 56,275 | $ 246,351 | $ 453,607 |
| Defered costs added | 2,472 | 182 | |
| Deferred costs expensed | (54,477) | (192,548) | (207,438) |
| Balance, deferred costs of revenue | $ 1,798 | $ 56,275 | $ 246,351 |
| 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 expense for deferred costs of revenue in the period. No definition available.
|
| X | ||||||||||
- Definition The increase (decrease) during the reporting period in carrying amount of deferred costs that are expected to be recoverable within one year or the normal operating cycle, if longer. No definition available.
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