Significant Transactions	9 Months Ended
Sep. 30, 2015
Significant Transactions	Note 4: Significant Transactions Time Warner Cable Merger and Related Divestiture Transactions On April 24, 2015, we and Time Warner Cable Inc. terminated our planned merger, and we terminated our related agreement with Charter Communications, Inc. to spin off, exchange and sell certain cable systems. In connection with these proposed transactions, we incurred incremental transaction-related expenses of $198 million for the nine months ended September 30, 2015 and $77 million and $138 million for the three and nine months ended September 30, 2014, respectively. The transaction-related expenses are reflected primarily in other operating and administrative expenses, with $20 million recorded in depreciation and amortization expenses associated with the write-off of certain capitalized costs in the nine months ended September 30, 2015.

Note 4: Significant Transactions

Time Warner Cable Merger and Related Divestiture Transactions

On April 24, 2015, we and Time Warner Cable Inc. terminated our planned merger, and we terminated our related agreement with Charter Communications, Inc. to spin off, exchange and sell certain cable systems. In connection with these proposed transactions, we incurred incremental transaction-related expenses of $198 million for the nine months ended September 30, 2015 and $77 million and $138 million for the three and nine months ended September 30, 2014, respectively. The transaction-related expenses are reflected primarily in other operating and administrative expenses, with $20 million recorded in depreciation and amortization expenses associated with the write-off of certain capitalized costs in the nine months ended September 30, 2015.