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Customer Contract Related Balances - Schedule of Trade Receivables, Customer Finance, Contract Assets, Contract Liabilities and Deferred Sales Commissions (Parenthetical) (Detail) - SEK (kr) kr in Millions	Dec. 31, 2024	Dec. 31, 2023
Disclosure Of Receivables Customer Finance Contract Assets And Contract Liabilities [Line Items]
Current deferred sales commissions	kr 491	kr 414
Current trade receivables	44,151	42,215
Associates [member]
Disclosure Of Receivables Customer Finance Contract Assets And Contract Liabilities [Line Items]
Current trade receivables	kr 177	kr 166

X

- Definition

Current deferred sales commissions.

+ References

No definition available.

+ Details

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X

- Definition

Disclosure of receivables customer finance contract assets and contract liabilities

+ References

No definition available.

+ Details

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Balance Type:	na
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X

- Definition

The amount of current trade receivables. [Refer: Trade receivables]

+ References

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