Super League Enterprise, Inc. Annual report [Section 13 and 15(d), not S-K Item 405]

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

Note 6 - Debt (Details Textual)

Note 6 - Debt (Details Textual)															12 Months Ended
Note 6 - Debt (Details Textual)	Oct. 22, 2025 USD ($) $ / shares shares	Jul. 10, 2025 USD ($) $ / shares shares	Jul. 07, 2025 USD ($) shares	Jun. 13, 2025 USD ($)	May 30, 2025 $ / shares shares	May 12, 2025 USD ($)	Mar. 28, 2025 USD ($) $ / shares	Mar. 26, 2025 USD ($)	Feb. 15, 2025 USD ($)	Feb. 10, 2025 USD ($)	Nov. 19, 2024 USD ($)	Nov. 14, 2024 USD ($)	Nov. 08, 2024 USD ($)	Dec. 17, 2023 USD ($)	Dec. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($)	Sep. 30, 2025 $ / shares	Aug. 11, 2025 USD ($)
Loss on Extinguishment of Liability															$ (161,000)	$ (336,000)
Proceeds from Issuance of Debt		$ 4,000,000
Warrants and Rights Outstanding															8,000	$ 935,000
Fair Value Reclassified as Equity															$ 1,679,000
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]														Prime Rate [Member]
Measurement Input, Expected Term [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input	2														1.7	2.71
Measurement Input, Expected Term [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input	3														3.73	4.74
Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input																1.01
Measurement Input, Price Volatility [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input	0.93														1.53
Measurement Input, Price Volatility [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input	1														1.60
Measurement Input, Risk Free Interest Rate [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input	0.0345														0.0347	0.0427
Measurement Input, Risk Free Interest Rate [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input	0.035														0.0364	0.0438
Conversion of Diagonal Note into Common Stock [Member]
Debt Conversion, Original Debt, Amount															$ 320,000
Debt Instrument, Convertible, Conversion Price (in dollars per share) \| $ / shares															$ 28.44
Debt Conversion, Converted Instrument, Shares Issued (in shares) \| shares															11,334
Conversion of Diagonal II Note into Common Stock [Member]
Debt Conversion, Original Debt, Amount															$ 157,000
Debt Instrument, Convertible, Conversion Price (in dollars per share) \| $ / shares															$ 9.72
Debt Conversion, Converted Instrument, Shares Issued (in shares) \| shares															13,084
Conversion of YP Note into Common Stock [Member]
Debt Conversion, Original Debt, Amount	$ 1,953,000
Debt Conversion, Converted Instrument, Shares Issued (in shares) \| shares	136,834
Pre-Funded Warrant [Member]
Class of Warrant or Right, Issued During Period \| shares		14,419			4,987
Shares Issued, Price Per Share \| $ / shares					$ 57.48
Belleau Warrants [Member]
Class of Warrant or Right, Issued During Period \| shares	10,417
Belleau Warrants [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input															2
Belleau Warrants [Member] \| Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input															31.2
Belleau Warrants [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input															0.93
Belleau Warrants [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input															0.0345
Common Stock Purchase Warrants [Member]
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right \| shares		54,998
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares		$ 64.33
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares		54,998
Warrants and Rights Outstanding															$ 1,935,000
Common Stock Purchase Warrants [Member] \| Measurement Input, Expected Term [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input															3.83
Common Stock Purchase Warrants [Member] \| Measurement Input, Expected Term [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input															4
Common Stock Purchase Warrants [Member] \| Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input															0.40
Common Stock Purchase Warrants [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input															0.0366
Common Stock Purchase Warrants [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input															0.0388
Common Stock Amended Purchase Warrants [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares																	$ 14.28
YP Warrants [Member]
Class of Warrant or Right, Issued During Period \| shares	166,667
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares	$ 12
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings															$ 1,070,000
YP Warrants [Member] \| Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input	4
YP Warrants [Member] \| Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input	14.04
YP Warrants [Member] \| Measurement Input, Price Volatility [Member] \| Minimum [Member]
Warrants and Rights Outstanding, Measurement Input															0.40
YP Warrants [Member] \| Measurement Input, Price Volatility [Member] \| Maximum [Member]
Warrants and Rights Outstanding, Measurement Input	1.03
YP Warrants [Member] \| Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input	0.0358
Scenario, Plan [Member] \| Agile Exchange Agreement [Member]
Shares Issued, Price Per Share \| $ / shares		$ 68.04
Scenario, Plan [Member] \| Belleau Exchange [Member]
Shares Issued, Price Per Share \| $ / shares	$ 12
Scenario, Plan [Member] \| Common Stock [Member] \| Agile Exchange Agreement [Member]
Stock Issued During Period, Shares, Equity Exchange \| shares		3,678
Scenario, Plan [Member] \| Common Stock [Member] \| Belleau Exchange [Member]
Stock Issued During Period, Shares, Equity Exchange \| shares	83,334
Scenario, Plan [Member] \| Series AAAA Junior Convertible Preferred Stock [Member]
Stock Issued During Period, Shares, Equity Exchange \| shares			1,500,000
Agile Loan Agreement [Member]
Debt Instrument, Face Amount													$ 1,850,000
Debt Instrument, Term													196 days
Interest Expense, Short-Term Borrowings													$ 780,000
Debt Instrument, Default, Basis Spread on Variable Rate													5.00%
Debt Instrument, Interest Rate, Effective Percentage															42.00%
Debt Instrument, Number of Payments													28
Debt Instrument, Periodic Payment												$ 93,821
Debt Instrument, Covenant, Maximum Unsecured Loans													$ 3,000,000
Payments of Loan Costs													92,500
Repayments of Debt									$ 1,500,000	$ 1,500,000
Debt Instrument, Fee Amount													$ 92,500
Debt Instrument, Interest Rate, Stated Percentage													42.00%
Agile II Note [Member]
Debt Instrument, Face Amount										$ 2,500,000
Debt Instrument, Term										224 days
Debt Instrument, Default, Basis Spread on Variable Rate										5.00%
Debt Instrument, Interest Rate, Effective Percentage															42.00%
Debt Instrument, Number of Payments										32
Debt Instrument, Periodic Payment		$ 25,000								$ 110,937
Interest Payable										$ 1,050,000.00
Debt Instrument, Period for Discount if Paid in Full										60 days
Debt Instrument, Fee Amount										$ 125,000
Long-Term Debt, Gross		1,331,250
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction		100,000
Loss on Extinguishment of Liability		(256,000)
Debt Instrument, Interest Rate, Stated Percentage										42.00%
Agile and Agile II [Member]
Proceeds from (Repayments of) Debt										$ 875,000
Diagonal Note [Member]
Debt Instrument, Face Amount								$ 300,000
Debt Instrument, Fee Amount								$ 7,000
Debt Instrument, Interest Rate, Stated Percentage								10.00%
Debt Instrument, Default, Interest Rate								22.00%
Debt Instrument, Convertible, Period Start								180 days
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger								75.00%
Debt Instrument, Convertible, Threshold Trading Days								10
Debt Instrument, Default, Period After Written Notice to Correct								20 days
Debt Instrument, Default, Percentage of Principal Paid								150.00%
Beneficial Ownership, Minimum Percentage of Shares Outstanding, Initial								4.99%
Debt Instrument, Discount, Percent								4.75%
Proceeds from Issuance of Debt								$ 279,000
Diagonal II Note [Member]
Debt Instrument, Face Amount						$ 145,200
Debt Instrument, Fee Amount						$ 7,000
Debt Instrument, Interest Rate, Stated Percentage						10.00%
Debt Instrument, Default, Interest Rate						22.00%
Debt Instrument, Convertible, Period Start						180 days
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger						75.00%
Debt Instrument, Convertible, Threshold Trading Days						10
Debt Instrument, Default, Period After Written Notice to Correct						20 days
Debt Instrument, Default, Percentage of Principal Paid						150.00%
Beneficial Ownership, Minimum Percentage of Shares Outstanding, Initial						19.99%
Debt Instrument, Discount, Percent						4.75%
Proceeds from Issuance of Debt						$ 125,000
Belleau Purchase Agreement [Member]
Debt Instrument, Face Amount							$ 1,500,000											$ 1,250,000
Debt Instrument, Interest Rate, Stated Percentage							20.00%
Debt Instrument, Default, Interest Rate							20.00%
Debt Instrument, Default, Period After Written Notice to Correct							20 days
Debt Instrument, Convertible, Conversion Price (in dollars per share) \| $ / shares							$ 168
Debt Instrument, Redemption Price, Percentage							20.00%
Repayments of Long-Term Debt															$ 250,000
Belleau Exchange Agreement [Member]
Long-Term Debt, Gross	$ 1,000,000
Gains (Losses) On Exchange Of Debt															$ (1,871,000)
RP Note [Member]
Debt Instrument, Face Amount											$ 1,500,000
Debt Instrument, Term											12 months
Debt Instrument, Periodic Payment				$ 175,000
Debt Instrument, Interest Rate, Stated Percentage											40.00%
Debt Instrument, Default, Interest Rate											45.00%
Debt Instrument, Default, Period After Written Notice to Correct											20 days
Preferred Stock Exchange Agreement [Member]
Debt Instrument, Face Amount			$ 1,878,082
Debt Instrument, Periodic Payment			63,000
Debt Issuance Costs Incurred During Noncash or Partial Noncash Transaction			378,000
Loss on Extinguishment of Liability			$ 26,000
Purchase Agreement [Member]
Debt Instrument, Face Amount		$ 4,494,382
Debt Instrument, Term		18 months
Debt Instrument, Interest Rate, Stated Percentage		8.00%
Debt Instrument, Default, Interest Rate		18.00%
Debt Instrument, Discount, Percent		11.00%
Debt Instrument, Convertible, Conversion Price (in dollars per share) \| $ / shares		$ 81.78															$ 71.4
Debt Instrument, Covenant, Outstanding Amount, Threshold		$ 1,500,000
Debt Instrument, Percentage of Subsequent Offerings		25.00%
Purchase Agreement [Member] \| Minimum [Member]
Ownership Percentage		4.99%
Purchase Agreement [Member] \| Maximum [Member]
Ownership Percentage		9.99%
Purchase Agreement [Member] \| Measurement Input, Expected Term [Member] \| Minimum [Member]
Debt Instrument, Measurement Input															1.3
Purchase Agreement [Member] \| Measurement Input, Expected Term [Member] \| Maximum [Member]
Debt Instrument, Measurement Input															1.53
Purchase Agreement [Member] \| Measurement Input, Price Volatility [Member]
Debt Instrument, Measurement Input															0.40
Purchase Agreement [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Minimum [Member]
Debt Instrument, Measurement Input															0.0366
Purchase Agreement [Member] \| Measurement Input, Risk Free Interest Rate [Member] \| Maximum [Member]
Debt Instrument, Measurement Input															0.0397
YP Exchange Agreement [Member]
Long-Term Debt, Gross	1,153,000
Repayments of Long-Term Debt	1,500,000
Gains (Losses) On Exchange Of Debt	$ (196,000)
Loss on Modification															$ 1,459,000
SLR Agreement [Member]
Debt Instrument, Face Amount														$ 4,000,000
Debt Instrument, Term														24 months
Debt Instrument, Multiplication of Face Value of Account														85.00%
Debt Instrument, Finance Fee, Percentage														2.00%
Debt Instrument, Service Fee Rate														0.30%
Debt Instrument, Financing Fee, Percentage Used in Calculation														8.33%
Debt Instrument, Basis Spread on Variable Rate														2.00%
Debt Instrument, Minimum Utilization														$ 400,000
Interest Expense, Debt															10,000	$ 63,000
Commitment Fee Expense															$ 40,000	$ 40,000