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Other Financial Information
 12 Months Ended
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Other Financial Information Other Financial Information
Other Current Assets

The following table presents details of other current assets reflected in our consolidated balance sheets:

As of December 31,
20212020
(Dollars in millions)
Prepaid expenses$109 106 
Contract fulfillment costs48 63 
Contract acquisition costs45 47 
Contract assets28 34 
Other9 47 
Total other current assets (1)
$239 297 
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(1)As of December 31, 2021, other current assets exclude $81 million that have been reclassified as held for sale.