Note 6 - Supplemental Balance Sheet and Cash Flow Information - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Other current assets:
Prepaid expenses	$ 96	$ 109
Restricted cash	7	9	$ 23	$ 7
Other	11	12
Total	114	130	200
Other noncurrent assets:
Contract with Customer, Receivable, after Allowance for Credit Loss, Noncurrent	15	27
Pre-production costs receivable	40	32
Pension assets, net of related obligations	16	11
Restricted cash	10	9	11	$ 10
Deferred financing costs	3	4
Other	18	35
Total	102	118	101
Property, plant and equipment, net:
Land and improvements to land	144	132
Buildings and building fixtures	445	388
Machinery and equipment	3,393	3,160
Software and hardware	334	323
Construction in progress	356	423
Finance lease right-of-use assets	169	86
Total cost	4,841	4,512
Less: accumulated depreciation	(2,969)	(2,682)
Net	1,872	1,830	$ 1,899
Other accrued liabilities (current):
Mandatorily redeemable noncontrolling interest	190	0
Non-income taxes payable	29	27
Warranty reserves	18	25
Contract with Customer, Liability, Current	25	6
Accrued interest	47	43
Accrued customer rebates	24	20
Payable under forward contracts	7	40
Restructuring costs	23	45
Environmental	4	2
Deferred government assistance		3
Other expense accruals	128	103
Total	495	314
Other noncurrent liabilities:
Income tax liability	85	80
Interest rate swap market valuation	26	5
Deferred income tax liability	19	51
Workplace injury costs	7	13
Warranty reserves	53	64
Deferred government assistance	21	17
Other noncurrent liabilities	126	92
Total	$ 337	$ 322