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Note 12 - Guarantees (Tables)

12 Months Ended

Dec. 31, 2018

Table [Text Block]

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

(in millions)
Deferred revenue on extended warranties as of December 31, 2016		$	23
New extended warranty and maintenance arrangements			123
Recognition of extended warranty and maintenance arrangement    revenue			(124	)
Deferred revenue on extended warranties as of December 31, 2017			22
New extended warranty and maintenance arrangements			105
Recognition of extended warranty and maintenance arrangement    revenue			(105	)
Deferred revenue on extended warranties as of December 31, 2018		$	22

X

- Definition

Tabular disclosure of the type of arrangements and the corresponding amounts that comprise the current and noncurrent balance of deferred revenue as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 8
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765

+ Details

Name:	us-gaap_DeferredRevenueByArrangementDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration