v3.26.1
The Company and Significant Accounting Policies - Impairment and Loss on Lease Abandonment - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended
Mar. 31, 2025
USD ($)
Station
Mar. 31, 2026
USD ($)
ft²
Sep. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
Station
Dec. 31, 2025
USD ($)
Accounting Policies [Line Items]          
Goodwill   $ 7,352     $ 7,352
Assets held for sale $ 1,700 $ 5,415   $ 1,700 5,597
Impairment charge related to broadcast licenses and fixed assets       $ 23,700  
Lease expiration date   Jun. 30, 2034      
Operating lease liabilities   $ 10,512     9,737
Long-term operating lease liabilities   $ 37,404     36,775
Building          
Accounting Policies [Line Items]          
Leased space | ft²   38,000      
Lease expiration date   Jan. 31, 2034      
Loss on lease abandonment charges   $ 16,100      
Acceleration of depreciation of leasehold improvements   9,100      
Operating lease liabilities   4,900      
Long-term operating lease liabilities   19,100      
Discontinued Operations Held for Sale          
Accounting Policies [Line Items]          
Number of television stations held for sale | Station 2     2  
Assets held for sale   $ 3,000     3,000
Carrying value of additional assets         $ 3,800
Impairment charge related to broadcast licenses and fixed assets     $ 5,500 $ 23,700  
Carrying value of broadcast licenses $ 28,000     28,000  
Stations fixed assets carrying value 400     400  
Discontinued Operations Held for Sale | Tecate, Mexico          
Accounting Policies [Line Items]          
Assets held for sale $ 4,700     $ 4,700