XML 108 R86.htm IDEA: XBRL DOCUMENT v3.25.0.1
Commitments and Contingencies (Details) - USD ($)
$ in Millions
Dec. 31, 2024
Dec. 31, 2023
Loss Contingency, Estimate [Abstract]    
Accrual for legal proceedings and unasserted claims $ 0 $ 0
FCC license auction, percent of bid credit in each auction 25.00%