Note 2 - Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Amortizable intangible assets, accumulated impairment and amortization	$ (568)	$ (554)
Intangible Assets, Gross (Excluding Goodwill), Total	752	755
Intangible Assets, Net (Excluding Goodwill)	184	201
Trademarks and Trade Names 1 [Member]
Non-amortizable intangible assets, gross	72	72
Non-amortizable intangible assets, net carrying amount	$ 72	72
Core Technology [Member]
Weighted average useful life (Year)	8 years
Amortizable intangible assets, gross carrying amount	$ 156	156
Amortizable intangible assets, accumulated impairment and amortization	(122)	(116)
Amortizable intangible assets, net carrying amount	$ 34	40
Trademarks and Trade Names [Member]
Weighted average useful life (Year)	13 years
Amortizable intangible assets, gross carrying amount	$ 29	29
Amortizable intangible assets, accumulated impairment and amortization	(15)	(13)
Amortizable intangible assets, net carrying amount	$ 14	16
Customer Relationships [Member]
Weighted average useful life (Year)	8 years
Amortizable intangible assets, gross carrying amount	$ 495	498
Amortizable intangible assets, accumulated impairment and amortization	(431)	(425)
Amortizable intangible assets, net carrying amount	$ 64	$ 73