Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details)

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Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($)
 3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Revenue $ 3,605,000 $ 718,000 $ 5,478,000 $ 1,285,000
Advertising and Sponsorships [Member]        
Revenue 2,360,000 299,000 3,279,000 373,000
Content Sales [Member]        
Revenue 618,000 378,000 1,273,000 817,000
Direct To Consumer [Member]        
Revenue $ 627,000 $ 41,000 $ 926,000 $ 95,000