v3.26.1
Acquisitions - Summary of Proforma Information (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Business Combination [Line Items]        
Net income attributable to Nexstar Media Group, Inc. $ 120 $ 97 $ 284 $ 205
TEGNA Inc [Member]        
Business Combination [Line Items]        
Net revenue 1,993 1,903 4,001 3,815
Income before income taxes 247 139 479 22
Net income (Loss) 177 99 409 (32)
Net income attributable to Nexstar Media Group, Inc. $ 184 $ 105 $ 420 $ (15)