Quarterly report pursuant to Section 13 or 15(d)

Information About Liberty's Operating Segments (Details)

v3.19.1
Information About Liberty's Operating Segments (Details)
3 Months Ended
Mar. 31, 2019
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SIRIUS XM  
Information About Liberty's Operating Segments  
Number of satellite systems 2
Formula 1  
Information About Liberty's Operating Segments  
Duration of World Championship 9 months
SIRIUS XM Holdings  
Information About Liberty's Operating Segments  
Number of complementary audio entertainment business 2