Acquisition - Final Purchase Price Allocation for GLT Acquisition (Details) - GLT [Member] $ in Millions	Sep. 27, 2025 USD ($)
Acquisition [Abstract]
Fair value of GLT common stock concurrent with closing	$ 74
Identifiable assets acquired and liabilities assumed
Cash	37
Working capital	247	[1]
Property, plant and equipment	589
Identifiable intangible assets	51
Other assets	69
Other long-term liabilities	(86)
Debt	(869)
Goodwill	36
Total consideration	$ 74

[1] Includes a $16 million step up of inventory to fair value