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Other Financial Information (Tables) | 3 Months Ended
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Mar. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Schedule of components other current assets | The following table presents details of other current assets reflected in our consolidated balance sheets:
| March 31, 2020 |  | December 31, 2019
| (Dollars in millions)
Prepaid expenses | $ | 64 |  |  | 41 |
Contract acquisition costs | 50 |  |  | 50 |
Contract fulfillment costs | 28 |  |  | 28 |
Other | 9 |  |  | 9 |
Total other current assets | $ | 151 |  |  | 128 |

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- Definition Tabular disclosure of the carrying amounts of other current assets. + References No definition available. + Details
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