Subsequent Events (Notes)

3 Months Ended

Mar. 31, 2014

Subsequent Events [Abstract]

Subsequent Events [Text Block]

Subsequent Events

On April 6, 2014, we entered into agreements to sell our wireless spectrum licenses and certain other assets related to our wireless business, including leases to certain wireless towers and related equipment and other assets valued at approximately $210 million. The agreements are subject to customary closing conditions, including regulatory approval by the Federal Communications Commission. We plan to operate and generate cash from our wireless operations until the later of April 6, 2015 and 90 days after the transfer of the licenses. Effective April 30, 2014, we shortened the useful life of the wireless assets not being sold as part of the transaction.