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

Note 17 - Subsequent Events (Details Textual)

Note 17 - Subsequent Events (Details Textual)								1 Months Ended	3 Months Ended				12 Months Ended		20 Months Ended
Note 17 - Subsequent Events (Details Textual)	Mar. 24, 2025 shares	Mar. 13, 2025	Mar. 07, 2025 shares	Feb. 25, 2025 USD ($) $ / shares shares	Sep. 30, 2023 USD ($) $ / shares shares	Jun. 30, 2023 USD ($) $ / shares shares	Nov. 28, 2022	Dec. 31, 2023 $ / shares shares	Dec. 31, 2024 $ / shares shares	Sep. 30, 2024 shares	Jun. 30, 2024 shares	Mar. 31, 2024 $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2023 USD ($) $ / shares shares	Feb. 25, 2025 USD ($) $ / shares shares	Mar. 06, 2025 shares	Feb. 24, 2025 shares	Jan. 27, 2025 USD ($) shares
Common Stock, Par or Stated Value Per Share (in dollars per share) \| $ / shares						$ 0.01		$ 0.01	$ 0.01				$ 0.01	$ 0.01
Stock Issued During Period, Value, New Issues \| $													$ 500,000	$ 200,000
Common Stock, Shares, Outstanding (in shares)								1,145,201	1,823,275				1,823,275	1,145,201
Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio							2
Stock Purchase Agreement [Member] \| Tumim Stone Capital LLC [Member]
Equity Offering, Maximum Offering Amount \| $						$ 12,775,000
Stock Issued During Period, Value, New Issues \| $					$ 750,000										$ 2,846,017
Stock Issued During Period, Shares, New Issues (in shares)					17,622	46,993		27,334	5,643	0	18,467	4,022
Shares Issued, Price Per Share (in dollars per share) \| $ / shares					$ 42.56	$ 42.56		$ 17	$ 8.3			$ 23.6	$ 8.3	$ 17
Stock Purchase Agreement [Member] \| Aurous Vertex Limited [Member]
Stock Issued During Period, Shares, New Issues (in shares)													250,000
Shares Issued, Price Per Share (in dollars per share) \| $ / shares									$ 6				$ 6
Option, Maximum Number of Shares (in shares)									100,000				100,000
Option, Purchase Price Per Share (in dollars per share) \| $ / shares									$ 6				$ 6
Subsequent Event [Member]
Common Stock, Shares, Outstanding (in shares)			1,933,274													19,322,748
Subsequent Event [Member] \| Reverse Stock Split [Member]
Stockholders' Equity Note, Stock Split, Conversion Ratio		10	10
Subsequent Event [Member] \| Remote More U S A Inc [Member]
Consolidation, Less Than Wholly Owned Subsidiary, Parent Ownership Interest, Number Of Shares Acquired (in shares)				1,000,000
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Additional Interest Issued to Parent \| $				$ 300,000
Cosolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Number Of Shares Held (in shares)																	7,262,500
Subsidiary, Ownership Percentage, Parent				82.625%											82.625%
Subsequent Event [Member] \| Stock Purchase Agreement [Member] \| Boris Krastev Ventures UG [Member]
Stock Issued During Period, Shares, New Issues (in shares)				50,000
Shares Issued, Price Per Share (in dollars per share) \| $ / shares				$ 6											$ 6
Subsequent Event [Member] \| Stock Purchase Agreement [Member] \| Aurous Vertex Limited [Member]
Stock Issued During Period, Shares, New Issues (in shares)	100,000
Option, Maximum Number of Shares (in shares)				100,000											100,000
Option, Purchase Price Per Share (in dollars per share) \| $ / shares				$ 3.385											$ 3.385
AI Geometric Ltd [Member] \| Subsequent Event [Member]
Investment Owned, Balance, Shares (in shares)																		1,300
Investment Owned, Percentage of Total Issued Share Capital																		13.00%
Investment Owned, Balance, Principal Amount \| $																		$ 1,300,000