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Commitments and Contingencies (Details Narrative) |  |  |  |  | 3 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 07, 2022 USD ($) | Nov. 19, 2021 ft² | Mar. 26, 2021 USD ($) | Oct. 05, 2020 | Mar. 31, 2022 USD ($)
Loss Contingencies [Line Items] |  |  |  |  |
Litigation settlement expense | $ 425,000 |  |  |  |
Project fees |  |  |  |  | $ 2,100,000
Recorded expenses |  |  |  |  | 1,100,000
Other commitments, description |  |  |  | On October 5, 2020, GT Biopharma entered into a Master Services Agreement with a third-party product manufacturer to perform biologic development and manufacturing services on behalf of the Company. Associated with this, the Company has subsequently signed five Statements of Work for the research and development of products for use in clinical trials. At March 31 2022, the Company’s commitments in relation to these Statements of Work and any related Change Orders totaled approximately $13.0 million, of which $8.4 million was incurred at that date and an additional $4.6 million is in process during fiscal year 2022 |
Rent expense |  |  |  |  | 29,000
Aimmune Therapeutics Inc [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Area of land | ft² |  | 4,500 |  |  |
Commencement date |  | commencement date of January 1, 2022 and maturing on June 30, 2024 |  |  |
Master Services Agreement [Member] | Cytovance Biologics, Inc. [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Commitment amount for services, total |  |  |  |  | 13,000,000.0
Commitment cost incurred |  |  |  |  | 8,400,000
Compensation cost expected to be incurred in future |  |  |  |  | 4,600,000
2016 Patent License Agreement [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Received upfront payment |  |  |  |  | 200,000
Annual maintanance fee |  |  |  |  | $ 100,000
[custom:RoyaltyFeePercentage] |  |  |  |  | 0.04
Performance milestone payments |  |  |  |  | $ 3,100,000
Sales milestone payments |  |  |  |  | 1,000,000.0
Gross sales |  |  |  |  | 250,000,000
Sales revenue |  |  |  |  | 5,000,000.0
Cummulative gross sales |  |  |  |  | 500,000,000
2016 Patent License Agreement [Member] | Minimum [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Annual royalty payments |  |  |  |  | 250,000
2016 Patent License Agreement [Member] | Maximum [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Annual royalty payments |  |  |  |  | 5,000,000.0
2021 Patent License Agreement [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Annual royalty payments |  |  |  |  | 250,000
Performance milestone payments |  |  |  |  | 3,100,000
Sales milestone payments |  |  |  |  | 1,000,000.0
Gross sales |  |  |  |  | 250,000,000
Sales revenue |  |  |  |  | 5,000,000.0
Cummulative gross sales |  |  |  |  | 500,000,000
Upfront license fee |  |  | $ 20,000 |  |
License maintenance fee, receivable |  |  |  |  | 5,000
Maintanance fee |  |  |  |  | $ 2,000,000.0
2021 Patent License Agreement [Member] | Minimum [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Net sales percentage |  |  |  |  | 0.025
2021 Patent License Agreement [Member] | Maximum [Member] |  |  |  |  |
Loss Contingencies [Line Items] |  |  |  |  |
Net sales percentage |  |  |  |  | 0.05

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