Annual report [Section 13 and 15(d), not S-K Item 405]

Information About Liberty's Operating Segments - Revenue and Long-Lived Assets by Geographic Area (Details)

v3.25.0.1
Information About Liberty's Operating Segments - Revenue and Long-Lived Assets by Geographic Area (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2024
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Dec. 31, 2023
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenue $ 1,167 $ 911 $ 988 $ 587 $ 1,230 $ 936 $ 994 $ 412 $ 3,653 $ 3,572 $ 3,161
Long-Lived Assets 810       838       810 838  
United States                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenue                 335 350 588
Long-Lived Assets 730       757       730 757  
United Kingdom                      
Revenues from External Customers and Long-Lived Assets [Line Items]                      
Revenue                 3,318 3,222 $ 2,573
Long-Lived Assets $ 80       $ 81       $ 80 $ 81