Note 1 - The Company (Details Textual) $ / shares in Units, $ in Millions	Jun. 04, 2026 $ / shares shares	Jun. 03, 2025 USD ($)	Sep. 30, 2026 $ / shares shares	Jun. 03, 2026 shares	Dec. 31, 2025 $ / shares shares
Disposal Group, Including Discontinued Operation, Consideration | $		$ 1.3
Proceeds from Sale of Productive Assets | $		$ 1.0
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares	$ 0.001		$ 0.001		$ 0.001
Common Stock, Shares, Outstanding (in shares)	5,100,000		5,585,337	25,500,000	5,159,618
Common Stock, Shares Authorized (in shares)	100,000,000		100,000,000		100,000,000
Preferred Stock, Shares Authorized (in shares)	5,000,000
Disposal Group, Not Discontinued Operation, Name [Extensible Enumeration]		ViewSpot [Member]
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio	5