Annual report pursuant to Section 13 and 15(d)

Transactions with Officers and Directors (Details)

v2.4.0.6
Transactions with Officers and Directors (Details) (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended 60 Months Ended 3 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2014
Dec. 31, 2012
Chief Executive Officer [Member]
Dec. 31, 2009
Segment, Liberty Interactive [Member]
Chief Executive Officer [Member]
Dec. 31, 2009
Segment, Liberty Starz [Member]
Chief Executive Officer [Member]
Dec. 31, 2009
Segment, Liberty Capital [Member]
Chief Executive Officer [Member]
Officers' Compensation     $ 1.5        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures 6,200,000 10,600,000     8,743,000 760,000 1,353,000
Annual base salary increase     5.00%        
Annual target cash bonus     200.00%        
Officer compensation upon death or termination without cause     $ 7.8        
Termination Benefit Period (months)     18        
Equity Method Investment, Ownership Percentage       1.00%