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Note 3 - Acquisition (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Accounts receivable, net

  $ 1  

Property and equipment

    1  

Goodwill

    10  

Broadcast licenses

    1  

Network affiliation

    14  

Other intangible assets

    4  

Total

  $ 31