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Quarterly report pursuant to Section 13 or 15(d)

Tracking Stock (Details)

v3.2.0.727
Tracking Stock (Details)
$ / shares in Units, $ in Millions
6 Months Ended
Oct. 13, 2014
Apr. 11, 2014
Jun. 30, 2015
USD ($)
item
$ / shares
shares
Dec. 31, 2014
USD ($)
shares
Oct. 20, 2014
shares
Jun. 30, 2014
USD ($)
Dec. 31, 2013
USD ($)
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Number of tracking stocks | item Ìý Ìý 2 Ìý Ìý Ìý Ìý
Cash and cash equivalents Ìý Ìý $ 2,589 $ 2,306 Ìý $ 1,244 $ 902
FTD Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Equity Method Investment, Ownership Percentage Ìý Ìý Ìý 35.00% Ìý Ìý Ìý
QVC Group Common Stock Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Cash and cash equivalents Ìý Ìý $ 497 $ 422 Ìý 690 595
QVC Group Common Stock | HSN, Inc. Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Equity Method Investment, Ownership Percentage Ìý Ìý 38.00% Ìý Ìý Ìý Ìý
QVC Group Common Stock | Common Class A Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Common Stock, Shares, Issued | shares Ìý Ìý 435,767,426 447,451,702 Ìý Ìý Ìý
QVC Group Common Stock | Reattribution Transaction | Liberty Ventures common stock Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Ratio applied to the reattribution 0.14217 Ìý Ìý Ìý Ìý Ìý Ìý
Liberty Ventures common stock Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Cash and cash equivalents Ìý Ìý $ 2,092 $ 1,884 Ìý $ 554 $ 307
Expected Investment in Liberty Broadband Ìý Ìý $ 2,400 Ìý Ìý Ìý Ìý
Price per share of Liberty Broadband Series C common stock | $ / shares Ìý Ìý $ 56.23 Ìý Ìý Ìý Ìý
Liberty Broadband subscription agreements Ìý Ìý $ 4,400 Ìý Ìý Ìý Ìý
Limit on investment in Liberty Broadband Ìý Ìý 25.00% Ìý Ìý Ìý Ìý
Liberty Ventures common stock | FTD Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Equity Method Investment, Ownership Percentage Ìý Ìý 36.00% Ìý Ìý Ìý Ìý
Liberty Ventures common stock | Common Class A Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Stockholders' Equity Note, Stock Split, Conversion Ratio Ìý 2 Ìý Ìý Ìý Ìý Ìý
Common Stock, Shares, Issued | shares Ìý Ìý 134,629,854 134,525,874 Ìý Ìý Ìý
Liberty Ventures common stock | Reattribution Transaction Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Common Stock, Shares, Issued | shares Ìý Ìý Ìý Ìý 67,700,000 Ìý Ìý
Liberty Broadband | Liberty Ventures common stock Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Expected Liberty Broadband investment in Charter stock Ìý Ìý $ 4,300 Ìý Ìý Ìý Ìý