Acquisition - Schedule of Preliminary Fair Values of Assets Acquired and Liabilities Assumed and Estimated Goodwill (Details) - USD ($) $ in Millions	Dec. 31, 2025	Apr. 30, 2025	Dec. 31, 2024	Dec. 31, 2023
Asset Acquisition [Line Items]
Goodwill	$ 2,489		$ 2,363	$ 2,380
U.S. Solar Module Manufacturing Facility
Asset Acquisition [Line Items]
Inventories		$ 41
Property, plant and equipment		167
Accounts payable		(36)
Other net assets		8
Total identified net assets		180
Fair value of purchase consideration		278
Goodwill		98
Other assets, acquired operating lease		52
Other liabilities, acquired operating lease		$ 52