Note 11 - Contingent Liabilities and Liquidity (Details Textual) - White Winston Select Asset Funds, LLC and GT Acquisition Group, Inc. v. Good Times Restaurants, Inc. [Member] - Pending Litigation [Member] - USD ($)	Jul. 30, 2021	Mar. 28, 2022
Loss Contingency, Damages Sought, Value	$ 18,000,000
Loss Contingency Accrual		$ 332,000