Note 1 - Basis of Presentation (Details Textual) Pure in Thousands	6 Months Ended	12 Months Ended
Jun. 30, 2026 USD ($)	Jun. 30, 2025 USD ($)	Dec. 31, 2025 USD ($)
Accounts Receivable, Allowance for Credit Loss, Current	$ 181,036		$ 404,132
Capitalized Cost, Software to be Sold, Leased, or Marketed, Addition	476,791	$ 673,242
Asset Impairment Charges	0
SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction	$ 629,837		$ 784,937
Customer Concentration Risk [Member] \| Revenue from Contract with Customer Benchmark [Member]
Number of Major Customers	0		0
Minimum [Member]
Property, Plant and Equipment, Useful Life (Year)	3 years
Maximum [Member]
Property, Plant and Equipment, Useful Life (Year)	10 years

Amount of allowance for credit loss on accounts receivable, classified as current.

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