XML 59 R49.htm IDEA: XBRL DOCUMENT v3.23.2
Note 7 - Commitments and Contingencies (Details Textual) - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2023
Dec. 31, 2022
Restricted Cash, Total $ 69  
BRAZIL    
Restricted Cash and Investments, Noncurrent 6 $ 6
Federal And State Value Added Taxes Litigations And Civil Litigation And Disputes With Former Employees [Member] | BRAZIL    
Loss Contingency, Accrual, Reserve Maintained 2  
Aggregate Claims 125  
Loss Contingency, Estimate of Possible Loss 6  
Threat of Expropriation of Assets [Member] | BRAZIL    
Restricted Cash and Investments, Noncurrent 6  
Assets, Noncurrent 45  
Bank Guarantees And Letters Of Credit [Member]    
Guarantor Obligations, Maximum Exposure, Undiscounted 1  
Surety Bond [Member]    
Guarantor Obligations, Maximum Exposure, Undiscounted 28  
L C Facility Agreement [Member]    
Letters of Credit Outstanding, Amount 41 $ 43
U S International Development Finance Corporation [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 765  
Amended A B L Credit Agreement [Member]    
Letters of Credit Outstanding, Amount $ 58