Note 1 - Organization and Operations (Details Textual)	Jun. 28, 2022 $ / shares	Sep. 30, 2022 $ / shares	[1]	Feb. 22, 2022 ft²	Dec. 31, 2021 $ / shares
Stockholders' Equity Note, Stock Split, Conversion Ratio	20
Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares	$ 0.00001	$ 0.00001			$ 0.00001
Facility in Osceola, Arkansas [Member]
Area of Real Estate Property (Square Foot) | ft²				580,000

[1] The Consolidated Balance Sheet as of September 30, 2022 has been restated. See Note 12.