Other Payables (Narratives) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Trade and other payables [abstract]
Post employment liabilities	$ 22	$ 19

Represents the amount of post-employment liabilities.

No definition available.

Name:	icl_PostEmploymentLiabilities
Namespace Prefix:	icl_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant