XML 239 R97.htm IDEA: XBRL DOCUMENT v3.24.0.1

Trade Payables - Summary of Trade Payables (Parenthetical) (Detail) - SEK (kr) kr in Billions	Dec. 31, 2023	Dec. 31, 2022
Ericsson's supplier payments program [member]
Trade And Other Receivables [Line Items]
Trade payable relates to supplier invoices	kr 8.2	kr 9.7

X

- Definition

Trade and Other Receivables [line items]

+ References

No definition available.

+ Details

Name:	eric_TradeAndOtherReceivablesLineItems
Namespace Prefix:	eric_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Trade payable relates to supplier invoices.

+ References

No definition available.

+ Details

Name:	eric_TradePayableRelatesToSupplierInvoices
Namespace Prefix:	eric_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Details

Name:	ifrs-full_CategoriesOfRelatedPartiesAxis=eric_EricssonSupplierPaymentsProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: