XML 70 R59.htm IDEA: XBRL DOCUMENT v3.21.2
Note 9 - Guarantees (Details)
$ in Millions
9 Months Ended
Sep. 30, 2021
USD ($)
Guarantee Obligations [Line Items]  
Deferred revenue on extended warranties $ 64
Deferred revenue on extended warranties 58
Extended Warranty Arrangements [Member]  
Guarantee Obligations [Line Items]  
Deferred revenue on extended warranties 19
New extended warranty and maintenance arrangements deferred 67
Recognition of extended warranty and maintenance arrangement revenue (68)
Deferred revenue on extended warranties $ 18