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Income Taxes - Summary of Tax Returns Periods Subject to Examination by Federal, State and Foreign Tax Authorities (Detail)	12 Months Ended
	Dec. 31, 2025
United States
Income Tax Examination [Line Items]
Fiscal year subject to examination	2021 2022 2023 2024 2025
Sweden
Income Tax Examination [Line Items]
Fiscal year subject to examination	2020 2021 2022 2023 2024 2025

X

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-15

+ Details

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X

- Definition

Tax year that remains open to examination under enacted tax laws, in YYYY format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 15
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-15

+ Details

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Period Type:	duration

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- Details

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