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Acquisitions, Divestitures and Exchanges, exchanges (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jul. 31, 2015 | Mar. 31, 2015 | Dec. 31, 2014 | Jun. 30, 2015 | Jun. 30, 2015 | Jun. 30, 2014
Exchanges |  |  |  |  |  |
(Gain) loss on license sales and exchanges, net |  |  |  | $ (25) | $ (122,898) | $ (91,446)
Cash received from divestitures and exchanges |  |  |  |  | 281,573 | $ 125,905
Other current liabilities |  |  | $ 149,853 | 108,996 | 108,996 |
Assets held for sale |  |  | 107,055 | 22,203 | $ 22,203 |
PCS and AWS license exchange |  |  |  |  |  |
Exchanges |  |  |  |  |  |
Asset exchange description |  |  |  |  | In September 2014, U.S. Cellular entered into an agreement with a third party to exchange certain PCS and AWS licenses for certain other PCS and AWS licenses and $28.0 million of cash. This license exchange was accomplished in two closings. The first closing occurred in December 2014 at which time U.S. Cellular received licenses with an estimated fair value, per a market approach, of $51.5 million, recorded a $21.7 million gain and recorded an $18.3 million deferred credit in Other current liabilities. The license that was transferred to the counterparty in the second closing had a net book value of $22.2 million and was classified as “Assets held for sale” in the Consolidated Balance Sheet as of June 30, 2015. The second closing occurred in July 2015. At the time of the second closing, U.S. Cellular received $28.0 million in cash, recognized the deferred credit from the first closing and recorded a $24.1 million gain on this part of the license exchange. |
PCS and AWS license exchange - first closing |  |  |  |  |  |
Exchanges |  |  |  |  |  |
(Gain) loss on license sales and exchanges, net |  |  | (21,700) |  |  |
Fair value |  |  | 51,500 |  |  |
Other current liabilities |  |  | $ 18,300 |  |  |
PCS and AWS license exchange - second closing |  |  |  |  |  |
Exchanges |  |  |  |  |  |
Assets held for sale |  |  |  | $ 22,200 | $ 22,200 |
PCS and AWS license exchange - second closing | Subsequent event |  |  |  |  |  |
Exchanges |  |  |  |  |  |
(Gain) loss on license sales and exchanges, net | $ (24,100) |  |  |  |  |
Cash received from divestitures and exchanges | $ 28,000 |  |  |  |  |
PCS license exchange |  |  |  |  |  |
Exchanges |  |  |  |  |  |
Asset exchange description |  |  |  |  | In March 2015, U.S. Cellular exchanged certain of its unbuilt PCS licenses for certain other PCS licenses located in U.S. Cellular’s existing operating markets and $117.0 million of cash. As of the transaction date, the licenses received in the transaction had an estimated fair value, per a market approach, of $43.5 million. A gain of $125.2 million was recorded in (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations in the first quarter of 2015. |
(Gain) loss on license sales and exchanges, net |  | $ (125,200) |  |  |  |
Fair value |  | 43,500 |  |  |  |
Cash received from divestitures and exchanges |  | $ 117,000 |  |  |  |

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