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Quarterly report pursuant to Section 13 or 15(d)

Tracking Stocks (Details)

v3.7.0.1
Tracking Stocks (Details)
 3 Months Ended
Apr. 04, 2017
USD ($)
Mar. 31, 2017
USD ($)
item
Dec. 31, 2016
USD ($)
Mar. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Number of tracking stocks | item Ìý 2 Ìý Ìý Ìý
Cash and cash equivalents Ìý $ 821,000,000 $ 825,000,000 $ 2,743,000,000 $ 2,449,000,000
Liberty Ventures common stock Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Reference price $ 43.65 Ìý Ìý Ìý Ìý
GCI common stock | Common Class B Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Redemption Premium Ìý 0 Ìý Ìý Ìý
QVC Group Common Stock Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Cash and cash equivalents Ìý $ 379,000,000 338,000,000 440,000,000 426,000,000
QVC Group Common Stock | HSN, Inc. Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Equity Method Investment, Ownership Percentage Ìý 38.00% Ìý Ìý Ìý
Liberty Ventures common stock Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Cash and cash equivalents Ìý $ 442,000,000 $ 487,000,000 $ 2,303,000,000 $ 2,023,000,000
GCI | Common Class A Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Share exchange ratio 0.63 Ìý Ìý Ìý Ìý
Total consideration per share of GCI common stock $ 27.50 Ìý Ìý Ìý Ìý
GCI | Preferred Class A Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Share exchange ratio 0.20 Ìý Ìý Ìý Ìý
Total consideration per share of GCI common stock $ 5.00 Ìý Ìý Ìý Ìý
GCI | GCI common stock Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Total consideration per share of GCI common stock $ 32.50 Ìý Ìý Ìý Ìý
Minimum | GCI | Preferred Class A Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Preferred Stock, Dividend Rate, Percentage 5.00% Ìý Ìý Ìý Ìý
Maximum | GCI | Preferred Class A Ìý Ìý Ìý Ìý Ìý
Targeted or Tracking Stock, Stock [Line Items] Ìý Ìý Ìý Ìý Ìý
Preferred Stock, Dividend Rate, Percentage 7.00% Ìý Ìý Ìý Ìý