Note 14 - Warranty Obligations - Changes in Warranty Liabilities (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Balance	$ 101	$ 75
Acquisitions		15
Amounts accrued for current period sales	8	8
Adjustments of prior estimates	1	5
Settlements of warranty claims	(11)	(7)
Currency impact	(2)	(1)
Balance	$ 97	$ 95

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

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