v3.26.1
Debt - Long Term Debt (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Long term Debt [Abstract]    
Total outstanding principal $ 11,876 $ 6,361
Total outstanding debt 11,744 6,333
Less: current portion (331) (111)
Long-term debt, net of current portion 11,413 6,222
Nexstar [Member] | Secured Debt [Member]    
Long term Debt [Abstract]    
Less: unamortized financing costs and discount, net of premium (132) (28)
Nexstar [Member] | Secured Debt [Member] | Revolving loans, due 2030 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 291 144
Nexstar [Member] | Secured Debt [Member] | Term Loan A, due 2030 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 1,810 1,857
Nexstar [Member] | Secured Debt [Member] | Term Loan B, due 2032 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 1,287 1,297
Nexstar [Member] | Secured Debt [Member] | Term Loan B, due 2033 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 1,525  
Nexstar [Member] | Secured Debt [Member] | 7.75% Notes due 2027 [Member]    
Long term Debt [Abstract]    
Total outstanding principal [1] 200  
Nexstar [Member] | Secured Debt [Member] | 7.25% Notes due 2027 [Member]    
Long term Debt [Abstract]    
Total outstanding principal [1] 240  
Nexstar [Member] | Secured Debt [Member] | 6.50% Secured Notes due 2033 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 3,390  
Nexstar [Member] | Senior Subordinated Notes [Member] | 5.625% Notes due 2027 [Member]    
Long term Debt [Abstract]    
Total outstanding principal   1,714
Nexstar [Member] | Senior Subordinated Notes [Member] | 4.75% Notes due 2028 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 1,000 1,000
Nexstar [Member] | Senior Subordinated Notes [Member] | 5.00% Notes due 2029 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 60  
Nexstar [Member] | Senior Subordinated Notes [Member] | 7.25% Notes due 2034 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 1,725  
Mission [Member]    
Long term Debt [Abstract]    
Less: current portion (3) (3)
Long-term debt, net of current portion 344 345
Mission [Member] | Secured Debt [Member] | Revolving loans, due 2030 [Member]    
Long term Debt [Abstract]    
Total outstanding principal 62 62
Mission [Member] | Secured Debt [Member] | Term Loan B due 2028 [Member]    
Long term Debt [Abstract]    
Total outstanding principal $ 286 $ 287
[1] In accordance with the terms of the indenture, the Company intends to secure the notes.