Related Party Transactions	12 Months Ended
Dec. 31, 2016
Related Party Transactions [Abstract]
Related Party Transactions	NOTE 18 — Related Party Transactions Liberty. Mr. Diller is the Chairman and Senior Executive of Expedia. Subject to the terms of an Amended and Restated Stockholders Agreement between Liberty Expedia Holdings, Inc. (“Liberty Expedia Holdings”) and Mr. Diller, as amended as of November 4, 2016, Mr. Diller also holds an irrevocable proxy to vote shares of Expedia common stock and Class B common stock beneficially owned by Liberty Expedia Holdings (the “Diller Proxy”), which proxy has been assigned by Mr. Diller to Liberty Expedia Holdings as described below. On November 4, 2016, Liberty Interactive Corporation (“Liberty Interactive”) redeemed a portion of the outstanding shares of its Liberty Ventures common stock in exchange for all of the outstanding shares of Liberty Expedia Holdings, which at that time was a wholly owned subsidiary of Liberty Interactive (the “Liberty Split-Off”). At the time of the Liberty Split-Off, Liberty Expedia Holdings’ assets included all of Liberty Interactive’s interest in Expedia. Pursuant to a Transaction Agreement among Mr. Diller, Liberty Interactive, Liberty Expedia Holdings, John C. Malone and Leslie Malone, dated as of March 24, 2016 and amended and restated effective as of September 22, 2016, at the time of the Liberty Split-Off, for a period ending not later than May 4, 2018 (i) Mr. Diller assigned the Diller Proxy to Liberty Expedia Holdings (the “Diller Assignment”) and (ii) Mr. and Mrs. Malone granted Mr. Diller an irrevocable proxy to vote all shares of Liberty Expedia Holdings Series A common stock and Series B common stock beneficially owned by them upon completion of the Liberty Split-Off or thereafter (the “Malone Proxy”), in each case, subject to certain limitations. As a result, by virtue of the voting power associated with the Malone Proxy, the governance structure at Liberty Expedia Holdings and Mr. Diller’s continuing position as Chairman of Expedia’s Board of Directors, Mr. Diller indirectly controls Expedia until the termination or expiration of the Diller Assignment and Malone Proxy, at which point (and by virtue of the termination of the Diller Assignment), unless the Diller Assignment and Malone Proxy terminate as a result of Mr. Diller’s death or disability, Mr. Diller will have the power to vote directly all shares of Expedia Common Stock and Class B Common Stock beneficially owned by Liberty Expedia Holdings. In connection with the then-pending Liberty Split-Off, on March 24, 2016, Liberty Interactive and Liberty Expedia Holdings entered into a Reimbursement Agreement with Expedia pursuant to which Liberty Interactive and Liberty Expedia Holdings agreed to reimburse Expedia, up to a specified cap, for certain costs and expenses resulting from the Liberty Split-Off and the above-described proxy arrangements that may be incurred by Expedia with respect to Expedia’s $1.5 billion unsecured revolving credit facility and Expedia’s 7.456% Notes maturing in 2018 and 5.95% Notes maturing in 2020 (as amended and restated as of September 22, 2016, the “Reimbursement Agreement”). On September 30, 2016, Expedia received consents from the holders of more than a majority of the aggregate principal amount of its 5.95% Notes and entered into a supplemental indenture to amend the indenture governing its 5.95% Notes to conform the definition of “Permitted Holders” to the definition employed in Expedia’s 2.5% Notes, 4.5% Notes and 5.0% Notes, including by specifying that “Permitted Holders” include certain entities succeeding to the interest of Liberty Interactive in Expedia. Liberty Interactive reimbursed Expedia approximately $4 million for the cost of the consent solicitation pursuant to the terms of the Reimbursement Agreement. The Reimbursement Agreement constitutes Expedia’s sole and exclusive remedy with respect to any claim arising out of any potential change of control under any contract, debt instrument, agreement or other similar instrument resulting, directly or indirectly, from the Liberty Split-Off or the above-described proxy arrangements entered into in connection with the Liberty Split-Off. On January 3, 2017, other than those provisions relating to Expedia’s remedies described above and certain administrative provisions, the Reimbursement Agreement terminated in accordance with its terms upon the non-occurrence within the 60 day-period following the Liberty Split-Off of certain reimbursement triggers. During 2015 and 2014, we issued 264,841 shares and 264,608 shares of common stock from treasury stock to Liberty Interactive at a price per share of $85.24 and $77.11 and an aggregate value of approximately $23 million and $20 million pursuant to and in accordance with the preemptive rights as detailed by the Governance Agreement with Liberty Interactive. IAC/InterActiveCorp. In addition to serving as our Chairman and Senior Executive, Mr. Diller also serves as Chairman of the Board of Directors and Senior Executive at IAC. The Company and Expedia are related parties since they are under common control, given that Mr. Diller serves as Chairman and Senior Executive of both Expedia and IAC. Each of IAC and Expedia has a 50% ownership interest in two aircraft that may be used by both companies. We share equally in fixed and nonrecurring costs for both planes; direct operating costs are pro-rated based on actual usage. As of December 31, 2016 and 2015, the net basis in our ownership interest in both planes was $30 million and $34 million recorded in long-term investments and other assets. In 2016, 2015 and 2014, operating and maintenance costs paid directly to the jointly-owned subsidiary for the airplanes were nominal.

NOTE 18 — Related Party Transactions

Liberty. Mr. Diller is the Chairman and Senior Executive of Expedia. Subject to the terms of an Amended and Restated Stockholders Agreement between Liberty Expedia Holdings, Inc. (“Liberty Expedia Holdings”) and Mr. Diller, as amended as of November 4, 2016, Mr. Diller also holds an irrevocable proxy to vote shares of Expedia common stock and Class B common stock beneficially owned by Liberty Expedia Holdings (the “Diller Proxy”), which proxy has been assigned by Mr. Diller to Liberty Expedia Holdings as described below.

On November 4, 2016, Liberty Interactive Corporation (“Liberty Interactive”) redeemed a portion of the outstanding shares of its Liberty Ventures common stock in exchange for all of the outstanding shares of Liberty Expedia Holdings, which at that time was a wholly owned subsidiary of Liberty Interactive (the “Liberty Split-Off”). At the time of the Liberty Split-Off, Liberty Expedia Holdings’ assets included all of Liberty Interactive’s interest in Expedia. Pursuant to a Transaction Agreement among Mr. Diller, Liberty Interactive, Liberty Expedia Holdings, John C. Malone and Leslie Malone, dated as of March 24, 2016 and amended and restated effective as of September 22, 2016, at the time of the Liberty Split-Off, for a period ending not later than May 4, 2018 (i) Mr. Diller assigned the Diller Proxy to Liberty Expedia Holdings (the “Diller Assignment”) and (ii) Mr. and Mrs. Malone granted Mr. Diller an irrevocable proxy to vote all shares of Liberty Expedia Holdings Series A common stock and Series B common stock beneficially owned by them upon completion of the Liberty Split-Off or thereafter (the “Malone Proxy”), in each case, subject to certain limitations. As a result, by virtue of the voting power associated with the Malone Proxy, the governance structure at Liberty Expedia Holdings and Mr. Diller’s continuing position as Chairman of Expedia’s Board of Directors, Mr. Diller indirectly controls Expedia until the termination or expiration of the Diller Assignment and Malone Proxy, at which point (and by virtue of the termination of the Diller Assignment), unless the Diller Assignment and Malone Proxy terminate as a result of Mr. Diller’s death or disability, Mr. Diller will have the power to vote directly all shares of Expedia Common Stock and Class B Common Stock beneficially owned by Liberty Expedia Holdings.

In connection with the then-pending Liberty Split-Off, on March 24, 2016, Liberty Interactive and Liberty Expedia Holdings entered into a Reimbursement Agreement with Expedia pursuant to which Liberty Interactive and Liberty Expedia Holdings agreed to reimburse Expedia, up to a specified cap, for certain costs and expenses resulting from the Liberty Split-Off and the above-described proxy arrangements that may be incurred by Expedia with respect to Expedia’s $1.5 billion unsecured revolving credit facility and Expedia’s 7.456% Notes maturing in 2018 and 5.95% Notes maturing in 2020 (as amended and restated as of September 22, 2016, the “Reimbursement Agreement”).

On September 30, 2016, Expedia received consents from the holders of more than a majority of the aggregate principal amount of its 5.95% Notes and entered into a supplemental indenture to amend the indenture governing its 5.95% Notes to conform the definition of “Permitted Holders” to the definition employed in Expedia’s 2.5% Notes, 4.5% Notes and 5.0% Notes, including by specifying that “Permitted Holders” include certain entities succeeding to the interest of Liberty Interactive in Expedia. Liberty Interactive reimbursed Expedia approximately $4 million for the cost of the consent solicitation pursuant to the terms of the Reimbursement Agreement.

The Reimbursement Agreement constitutes Expedia’s sole and exclusive remedy with respect to any claim arising out of any potential change of control under any contract, debt instrument, agreement or other similar instrument resulting, directly or indirectly, from the Liberty Split-Off or the above-described proxy arrangements entered into in connection with the Liberty Split-Off. On January 3, 2017, other than those provisions relating to Expedia’s remedies described above and certain administrative provisions, the Reimbursement Agreement terminated in accordance with its terms upon the non-occurrence within the 60 day-period following the Liberty Split-Off of certain reimbursement triggers.

During 2015 and 2014, we issued 264,841 shares and 264,608 shares of common stock from treasury stock to Liberty Interactive at a price per share of $85.24 and $77.11 and an aggregate value of approximately $23 million and $20 million pursuant to and in accordance with the preemptive rights as detailed by the Governance Agreement with Liberty Interactive.

IAC/InterActiveCorp. In addition to serving as our Chairman and Senior Executive, Mr. Diller also serves as Chairman of the Board of Directors and Senior Executive at IAC. The Company and Expedia are related parties since they are under common control, given that Mr. Diller serves as Chairman and Senior Executive of both Expedia and IAC. Each of IAC and Expedia has a 50% ownership interest in two aircraft that may be used by both companies. We share equally in fixed and nonrecurring costs for both planes; direct operating costs are pro-rated based on actual usage. As of December 31, 2016 and 2015, the net basis in our ownership interest in both planes was $30 million and $34 million recorded in long-term investments and other assets. In 2016, 2015 and 2014, operating and maintenance costs paid directly to the jointly-owned subsidiary for the airplanes were nominal.