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Note 9 - Guarantees (Tables)
9 Months Ended
Sep. 30, 2021
Guarantees [Abstract]  
Deferred Revenue, by Arrangement

 

(in millions)

 

 

 

 

Deferred revenue on extended warranties as of December 31, 2020

 

$

19

 

New extended warranty and maintenance arrangements

   deferred

 

 

67

 

Recognition of extended warranty and maintenance

   arrangement revenue

 

 

(68

)

Deferred revenue on extended warranties as of September 30, 2021

 

$

18