Tracking Stocks (Details) $ / shares in Units, $ in Millions |
12 Months Ended | ||||||||||
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Oct. 13, 2014 |
Apr. 11, 2014
shares
|
Feb. 27, 2014 |
Aug. 09, 2012 |
Dec. 31, 2015
USD ($)
item
$ / shares
shares
|
Dec. 31, 2014
USD ($)
shares
|
Oct. 20, 2014
shares
|
Oct. 03, 2014
USD ($)
|
Dec. 31, 2013
USD ($)
|
Dec. 31, 2012
USD ($)
|
Sep. 22, 2011
item
|
|
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Number of tracking stocks | item | Ìý | Ìý | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | 3 |
Cash and cash equivalents | Ìý | Ìý | Ìý | Ìý | $ 2,449 | $ 2,306 | Ìý | Ìý | $ 902 | $ 2,291 | Ìý |
Expected Investment in Liberty Broadband | Ìý | Ìý | Ìý | Ìý | 2,400 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Expected Liberty Broadband investment in Charter stock | Ìý | Ìý | Ìý | Ìý | $ 4,300 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Price per share of Liberty Broadband Series C common stock | $ / shares | Ìý | Ìý | Ìý | Ìý | $ 56.23 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Liberty Broadband subscription agreements | Ìý | Ìý | Ìý | Ìý | $ 4,400 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Limit on investment in Liberty Broadband | Ìý | Ìý | Ìý | Ìý | 25.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
HSN, Inc. | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Equity Method Investment, Ownership Percentage | Ìý | Ìý | Ìý | Ìý | 38.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
QVC Group Common Stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Cash and cash equivalents | Ìý | Ìý | Ìý | Ìý | $ 426 | $ 422 | Ìý | Ìý | 595 | 698 | Ìý |
QVC Group Common Stock | HSN, Inc. | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Equity Method Investment, Ownership Percentage | Ìý | Ìý | Ìý | Ìý | 38.00% | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
QVC Group Common Stock | Common Class A | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares, Issued | shares | Ìý | Ìý | Ìý | Ìý | 461,379,963 | 447,451,702 | Ìý | Ìý | Ìý | Ìý | Ìý |
QVC Group Common Stock | Common Class B | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares, Issued | shares | Ìý | Ìý | Ìý | Ìý | 29,218,527 | 28,877,554 | Ìý | Ìý | Ìý | Ìý | Ìý |
QVC Group Common Stock | Reattribution Transaction | Liberty Ventures common stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Cash reattributed as part of Reattributed Assets | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | $ 970 | Ìý | Ìý | Ìý |
Ratio applied to the reattribution | 0.14217 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Liberty Ventures common stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Shares issued as dividend | shares | Ìý | 1 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Split, Conversion Ratio | Ìý | 2 | Ìý | 0.05 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Cash and cash equivalents | Ìý | Ìý | Ìý | Ìý | $ 2,023 | $ 1,884 | Ìý | Ìý | $ 307 | $ 1,593 | Ìý |
Liberty Ventures common stock | Common Class A | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Split, Conversion Ratio | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares, Issued | shares | Ìý | Ìý | Ìý | Ìý | 134,961,466 | 134,525,874 | Ìý | Ìý | Ìý | Ìý | Ìý |
Liberty Ventures common stock | Common Class B | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Stock Split, Conversion Ratio | Ìý | Ìý | 2 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares, Issued | shares | Ìý | Ìý | Ìý | Ìý | 7,092,111 | 6,991,127 | Ìý | Ìý | Ìý | Ìý | Ìý |
Liberty Ventures common stock | Reattribution Transaction | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Common Stock, Shares, Issued | shares | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | 67,671,232 | Ìý | Ìý | Ìý | Ìý |
Liberty Ventures common stock | Reattribution Transaction | Liberty Ventures common stock | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Targeted or Tracking Stock, Stock [Line Items] | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
Ratio applied to the reattribution | 0.14217 | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |