XML 107 R74.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Impairment Testing (Narratives) (Details) | 12 Months Ended
--- | ---
Dec. 31, 2018
Notes to Consolidated Financial Statements [Abstract] |
After-tax discount rate used in calculation of the recoverable amount of the operating segments (nominal) | 9.50%
Long-term growth rate | 0% - 2%

X
- References No definition available. + Details
Name: | icl_AfterTaxDiscountRateUsedInCalculationOfRecoverableAmountOfTheOperatingSegmentsNominal
Namespace Prefix: | icl_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | icl_LongTermGrowthRate
Namespace Prefix: | icl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | icl_NotesToConsolidatedFinancialStatementsAbstract
Namespace Prefix: | icl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration