Annual report [Section 13 and 15(d), not S-K Item 405]

Note 5 - Revenue Recognition (Details Textual)

v3.25.1
Note 5 - Revenue Recognition (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Contract with Customer, Asset, after Allowance for Credit Loss $ 0 $ 0
Contract with Customer, Liability, Current $ 1,842,036 $ 1,999,841
Revenue Benchmark [Member] | Product Concentration Risk [Member] | Recruitment Services [Member]    
Concentration Risk, Percentage 4.60% 8.10%