XML 49 R42.htm IDEA: XBRL DOCUMENT v3.26.1
Goodwill and Investment and Other Assets, Net - Additional Information (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Sep. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2027
Dec. 31, 2026
Dec. 31, 2025
Goodwill [Line Items]                
Goodwill   $ 33,982,000   $ 33,982,000       $ 33,982,000
Goodwill acquired during period $ 2,000,000              
Accrued and other liabilities   1,703,000   1,703,000       $ 3,396,000
Goodwill adjustments during period       0        
Cost method investment aggregate cost   2,000   2,000        
Impairment of goodwill   0   $ 0 $ 0      
Forecast [Member]                
Goodwill [Line Items]                
Intangible assets, amortization expense           $ 165,000 $ 110,000  
Customer Relationships [Member]                
Goodwill [Line Items]                
Assets including acquired media and customer relationships intangibles 500,000              
Intangible assets, amortization method       straight-line basis        
Intangible assets, amortization expense   $ 55,000 $ 110,000 $ 142,000 $ 284,000      
Weighted-average remaining useful life   15 months   15 months        
UTV L.L.C [Member]                
Goodwill [Line Items]                
Assets including acquired media and customer relationships intangibles $ 2,500,000              
Accrued and other liabilities   $ 300,000   $ 300,000        
Maximum [Member]                
Goodwill [Line Items]                
Other intangible asset amortized period       48 months        
Cost method investment aggregate cost   10.00%   10.00%        
Maximum [Member] | Customer Relationships [Member]                
Goodwill [Line Items]                
Estimated Life   48 months   48 months        
Minimum [Member]                
Goodwill [Line Items]                
Other intangible asset amortized period       24 months        
Minimum [Member] | Customer Relationships [Member]                
Goodwill [Line Items]                
Estimated Life   24 months   24 months