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Interest Expense (Tables)
 6 Months Ended
Jun. 30, 2022
Interest Expense [Abstract]  
Schedule of interest expense Interest Expense
Details of interest expense are as follows:
 Three months ended 
 June 30,		Six months ended 
 June 30,
 2022202120222021
 (in millions)
Interest on borrowings(1)
$38 $44 $80 $90 
Fees on financing agreements(1)
2 2 4 4 
Interest on tax liabilities(2)
42 — 240 — 
Interest capitalized— — (1)— 
Total interest expense$82 $46 $323 $94 
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(1)See Note 11—Financing Agreements for additional information.
(2)See Note 10—Income Taxes for additional information.