Note 3 - Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2025	Dec. 31, 2024	Mar. 31, 2024
Amortizable intangible assets, accumulated impairment and amortization	$ (123)	$ (118)
Intangible Assets, Gross (Excluding Goodwill)	271	268
Intangible Assets, Net (Excluding Goodwill)	148	150	$ 169
Trademarks and Trade Names 1 [Member]
Non-amortizable intangible assets, gross	71	70
Non-amortizable intangible assets, net carrying amount	$ 71	70
Core Technology [Member]
Weighted average useful life (Year)	10 years
Amortizable intangible assets, gross carrying amount	$ 60	59
Amortizable intangible assets, accumulated impairment and amortization	(37)	(35)
Amortizable intangible assets, net carrying amount	$ 23	24
Trademarks and Trade Names [Member]
Weighted average useful life (Year)	14 years
Amortizable intangible assets, gross carrying amount	$ 23	23
Amortizable intangible assets, accumulated impairment and amortization	(14)	(14)
Amortizable intangible assets, net carrying amount	$ 9	9
Customer Relationships [Member]
Weighted average useful life (Year)	12 years
Amortizable intangible assets, gross carrying amount	$ 117	116
Amortizable intangible assets, accumulated impairment and amortization	(72)	(69)
Amortizable intangible assets, net carrying amount	$ 45	$ 47