Note 8 - Guarantees (Tables)

6 Months Ended

Jun. 30, 2018

Table [Text Block]

Deferred Revenue, by Arrangement, Disclosure [Table Text Block]

(in millions)
Deferred revenue on extended warranties as of December 31, 2017	$	23
New extended warranty and maintenance arrangements in 2018		56
Recognition of extended warranty and maintenance arrangement revenue in 2018		(56	)
Deferred revenue on extended warranties as of June 30, 2018	$	23