XML 338 R196.htm IDEA: XBRL DOCUMENT v3.24.0.1

Events after the Reporting Period - Additional Information (Detail) - shares	Feb. 16, 2024	Dec. 31, 2023
Disclosure of non-adjusting events after reporting period [line items]
Maximum percentage of vested shares to be transferred		60.00%
Maximum vested shares to be transferred to cover costs of witholding and paying taxes		774,889
Non Adjusting Events After Reporting Period [Member]
Disclosure of non-adjusting events after reporting period [line items]
Number of shares of series B Ericsson holding	12,932,223

X

- Definition

Maximum percentage of vested shares to be transferred.

+ References

No definition available.

+ Details

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Namespace Prefix:	eric_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Maximum vested shares to be transferred to cover costs of witholding and paying taxes.

+ References

No definition available.

+ Details

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Namespace Prefix:	eric_
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Balance Type:	na
Period Type:	instant

X

- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

+ References

No definition available.

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The number of shares in the entity held by the entity or by its subsidiaries or associates. [Refer: Associates [member]; Subsidiaries [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2023-01-01
-Paragraph 79
-Subparagraph a
-Clause vi
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2023-en-r&anchor=para_79_a_vi&doctype=Standard
-URIDate 2023-03-23

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Details

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Namespace Prefix:
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Period Type: