XML 86 R69.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Note 7 - Retirement Plan (Details Textual) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Defined Contribution Plan, Employer Discretionary Contribution Amount | $ 95,658 | $ 53,643

X
- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
Name: | us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration