Annual report pursuant to Section 13 and 15(d)

Note 4 - Carousel Designs (Details Textual)

v3.21.1
Note 4 - Carousel Designs (Details Textual) - Discontinued Operations, Disposed of by Means Other than Sale [Member] - Carousel Designs, LLC [Member] - Subsequent Event [Member]
May 05, 2021
USD ($)
Employee Severance [Member]  
Restructuring and Related Cost, Expected Cost, Total $ 100,000
Contract Termination [Member] | Minimum [Member]  
Restructuring and Related Cost, Expected Cost, Total 200,000
Contract Termination [Member] | Maximum [Member]  
Restructuring and Related Cost, Expected Cost, Total $ 500,000