Supplemental Balance Sheet Information - Changes in Timber Licenses (Details) $ in Millions	9 Months Ended
Sep. 30, 2026 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Beginning balance December 31, 2025	$ 8
Amortization	(1)
Ending balance September 30, 2026	$ 7

Amount before accumulated depreciation and depletion of forest crops and land devoted primarily to the growth and harvest of forest crops for commercial purposes.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1

Name:	us-gaap_TimberAndTimberlands
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant