Note 7 - Commitments and Contingencies (Details Textual)			1 Months Ended			9 Months Ended	12 Months Ended
	Mar. 19, 2024 USD ($) $ / shares shares	Mar. 12, 2024 shares	Jan. 31, 2025 shares	Jun. 30, 2024 USD ($)	May 31, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) shares	Dec. 31, 2024 USD ($) shares	Dec. 31, 2023 shares	Sep. 30, 2025
Stock Issued During Period, Shares, New Issues \| shares			6,563				6,563
Certain Claims Arising From an Interpretation of Certain Rights of SPA [Member]
Stock Issued During Period, Shares, New Issues \| shares	12,500	12,500						760,000
Shares Issued, Price Per Share \| $ / shares	$ 74
Stock Issued During Period, Value, New Issues \| $	$ 924,000
Litigation Settlement, Fee Expense \| $						$ 164,000
Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input						0.0421
Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input						0.98	1.01
Series AA Preferred Additional Investment Rights [Member]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) \| $				$ 294,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares					16,074	80,381
Minimum [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input							0.0427		0.036
Minimum [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input						3.89	2.71		1.96
Minimum [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input									1.07
Maximum [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input							0.0438		0.0368
Maximum [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input						4.47	4.74		3.98
Maximum [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input									1.14
Pioneer Capital Anstalt [Member] \| Restricted Stock [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period \| shares					6,875
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Granted, Aggregate Intrinsic Value \| $					$ 346,000
Pioneer Capital Anstalt [Member] \| Series AA Preferred Additional Investment Rights [Member]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Period Increase (Decrease) \| $							$ 213,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares					9,315		46,576
Pioneer Capital Anstalt [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input					34.4
Pioneer Capital Anstalt [Member] \| Series AA Preferred Additional Investment Rights [Member]
Preferred Stock, Extension Period of Exercise							6 months
Pioneer Capital Anstalt [Member] \| Minimum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Conversion Price [Member]
Warrants and Rights Outstanding, Measurement Input					75.44
Pioneer Capital Anstalt [Member] \| Minimum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input					0.0513
Pioneer Capital Anstalt [Member] \| Minimum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input					0.52
Pioneer Capital Anstalt [Member] \| Minimum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input					0.80
Pioneer Capital Anstalt [Member] \| Minimum [Member] \| Series AA Preferred Additional Investment Rights [Member]
Preferred Stock, Convertible, Conversion Price (in dollars per share) \| $ / shares					$ 377.2
Preferred Stock, Convertible, Conversion Price Floor \| $ / shares					$ 75.44
Pioneer Capital Anstalt [Member] \| Maximum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Conversion Price [Member]
Warrants and Rights Outstanding, Measurement Input					521.6
Pioneer Capital Anstalt [Member] \| Maximum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input					0.0536
Pioneer Capital Anstalt [Member] \| Maximum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input					1.02
Pioneer Capital Anstalt [Member] \| Maximum [Member] \| Series AA Preferred Additional Investment Rights [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input					0.93
Pioneer Capital Anstalt [Member] \| Maximum [Member] \| Series AA Preferred Additional Investment Rights [Member]
Preferred Stock, Convertible, Conversion Price (in dollars per share) \| $ / shares					$ 521.6
Preferred Stock, Convertible, Conversion Price Floor \| $ / shares					$ 104.32

Super League Enterprise, Inc. 10-Q