Note 10 - Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions		Dec. 31, 2021	Dec. 31, 2020
Other intangible assets, gross		$ 1,962	$ 2,017
Other intangible assets, accumulated amortization		814	709
Other intangible assets, net		1,148	1,308
Patents, Trademarks and Tradenames [Member]
Other intangible assets, gross		498	500
Other intangible assets, accumulated amortization		279	255
Other intangible assets, net		219	245
Customer Lists and Other [Member]
Other intangible assets, gross	[1]	1,464	1,517
Other intangible assets, accumulated amortization	[1]	535	454
Other intangible assets, net	[1]	$ 929	$ 1,063

[1] Other is comprised of intangible assets related to developed technologies and intellectual know-how.