Notes Payable (Details) - USD ($)								3 Months Ended
Notes Payable (Details) - USD ($)	Feb. 20, 2026	Dec. 19, 2025	Oct. 31, 2025	Jul. 21, 2025	May 19, 2025	May 06, 2025	May 10, 2022	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Notes Payable (Details) [Line Items]
Derivative Liability, Current								$ 403,548		$ 399,160
Debt Instrument, Face Amount				$ 105,000	$ 76,500	$ 26,250
Proceeds from Issuance of Debt								125,000	$ 0
Debt Instrument, Interest Rate, Stated Percentage						10.00%
Derivative Liability											$ 100,551
Proceeds from Short-Term Debt						$ 25,000
Debt Instrument, Term						10 days
Debt Instrument, Interest Rate, Effective Percentage						120.00%
Debt Instrument, Basis Spread on Variable Rate				5.00%		15.00%
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger				4.99%	4.99%	4.99%
Gross proceeds				$ 100,000	$ 75,000
Kishon Note [Member]
Notes Payable (Details) [Line Items]
Stock Issued During Period, Value, Other							$ 159,259
Stock Issued During Period, Shares, Other (in Shares)							12,741
Class of Warrant or Rights, Granted (in Shares)							5,556
Derivative Liability, Current							$ 27,793
Debt Instrument, Face Amount							277,777
Proceeds from Issuance of Debt							250,000
Debt Instrument, Unamortized Discount							$ 138,492
Debt Instrument, Maturity Date							Nov. 10, 2022
Debt Instrument, Interest Rate, Stated Percentage							12.00%
Debt Instrument, Fee Amount												$ 15,000
Debt Instrument, Debt Default, Amount								431,666		431,666
Interest Payable								263,683		$ 244,524
Kishon Note [Member] \| Original Issue Discount [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Unamortized Discount							$ 27,777
Kishon Note [Member] \| Default Penalty [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Fee Amount												$ 138,889
Finnegan Note 3 [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Basis Spread on Variable Rate				15.00%	15.00%
Finnegan Note 3 [Member] \| Related Party [Member]
Notes Payable (Details) [Line Items]
Interest Payable								263,683	244,524
Interest Expense, Debt								$ 19,159	$ 22,952
Capital Master Fund LP [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Face Amount	$ 1,000,000	$ 1,000,000	$ 1,000,000
Proceeds from Issuance of Debt	$ 125,000	$ 150,000	$ 250,000
Debt Instrument, Interest Rate, Stated Percentage	10.00%	10.00%	10.00%
Debt Instrument, Term	18 months	18 months	18 months
Debt Instrument, Basis Spread on Variable Rate			10.00%
Repayments of Debt	$ 137,500	$ 165,000	$ 275,000
Debt Instrument, Convertible, Conversion Price (in Dollars per share)	$ 0.15	$ 0.15	$ 0.15
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent	4.99%	4.99%	4.99%
Perpaid And Outstanding Principal Percent		110.00%	110.00%
WVP Emerging Manager Onshore Fund LLC [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Face Amount		$ 1,000,000
Proceeds from Issuance of Debt		$ 100,000
Debt Instrument, Interest Rate, Stated Percentage		10.00%
Debt Instrument, Term		18 months
Repayments of Debt		$ 110,000
Debt Instrument, Convertible, Conversion Price (in Dollars per share)		$ 0.15
Share-Based Compensation Arrangement by Share-Based Payment Award, Purchase Price of Common Stock, Percent		4.99%
Perpaid And Outstanding Principal Percent		110.00%
Measurement Input, Default Rate [Member] \| Kishon Note [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							18.00%
Minimum [Member] \| Kishon Note [Member]
Notes Payable (Details) [Line Items]
Debt Instrument, Interest Rate, Stated Percentage							10.00%

Mitesco, Inc. 10-Q