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Other Financial Information
 9 Months Ended
Sep. 30, 2022
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Other Financial Information Other Financial Information
Other Current Assets

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

September 30, 2022December 31, 2021
(Dollars in millions)
Prepaid expenses$45 50
Contract acquisition costs39 43
Contract fulfillment costs31 31
Receivable for sale of land— 56 
Other 6 7
Total other current assets$121 187

Other Noncurrent Liabilities

The following table presents details of other noncurrent liabilities in our consolidated balance sheets:

September 30, 2022December 31, 2021
(Dollars in millions)
Unrecognized tax benefits$448 435
Deferred revenue100 111
Noncurrent operating lease liability53 63
Other70 61
Total other noncurrent liabilities$671 670