XML 326 R184.htm IDEA: XBRL DOCUMENT v3.24.0.1

Taxes - Reconciliation of Swedish Income Tax Rate with Effective Tax Rate (Parenthetical) (Detail)	12 Months Ended
	Dec. 31, 2023
Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates [Line Items]
Expected applicable tax rate	20.60%

X

- Definition

Reconciliation of accounting profit multiplied by applicable tax rates.

+ References

No definition available.

+ Details

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

X

- Definition

The applicable income tax rate.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 12
-IssueDate 2023-01-01
-Paragraph 81
-Subparagraph c
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2023-en-r&anchor=para_81_c_ii&doctype=Standard
-URIDate 2023-03-23

+ Details

Name:	ifrs-full_ApplicableTaxRate
Namespace Prefix:	ifrs-full_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration