Note 2 - Revenue Recognition (Details Textual) |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2021
USD ($)
|
Dec. 31, 2020
USD ($)
|
|
| Contract with Customer, Liability, Revenue Recognized | $ 946,884 | $ 464,223 |
| Capitalized Contract Cost, Net, Total | $ 0 | $ 0 |
| Number of Subcontracts with Significant Financing Component | 1 | 1 |
| Subcontract, Payments Receivable Under Regular Terms, Percent | 90.00% | 90.00% |
| Subcontract, Payments Receivable Deferred Until Specific Deliverable is Met, Percent | 10.00% | 10.00% |
| Subcontract, Payments Receivable, Interest Rate | 4.50% | 4.50% |
| X | ||||||||||
- Definition The number of subcontracts outstanding which have a significant financing component attached to them. No definition available.
|
| X | ||||||||||
- Definition The percent of the outstanding subcontract which is deferred until specific deliverables are met by the prime contractor. No definition available.
|
| X | ||||||||||
- Definition The interest rate associated with the subcontract No definition available.
|
| X | ||||||||||
- Definition The percent of the outstanding subcontract which is receivable under the regular terms of the subcontract. No definition available.
|
| X | ||||||||||
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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
|