New Accounting Standards (Policies)	9 Months Ended
Sep. 30, 2022
Accounting Policies [Abstract]
New Accounting Standards	Changes to U.S. GAAP are established by the Financial Accounting Standards Board (“FASB”) in the form of Accounting Standards Updates (“ASUs”) to the FASB’s Accounting Standards Codification (“ASC”). Adoption of new accounting standards In November 2021, the FASB issued ASU 2021-10, Government Assistance (Topic 832), Disclosures by Business Entities about Government Assistance, which increases the transparency of government assistance, including the disclosure of (1) the types of assistance, (2) an entity’s accounting for the assistance, and (3) the effect of the assistance on an entity’s financial statements. ASU 2021-10 is effective for business entities for annual periods beginning after December 15, 2021, and early adoption is permitted. The amendments in this update should be applied either (1) prospectively to all transactions within the scope of the amendments that are reflected in financial statements at the date of initial application and new transactions that are entered into after the date of initial application or (2) retrospectively to those transactions. The Company adopted this standard prospectively on January 1, 2022 and the adoption of this standard did not have a material impact on our Consolidated Financial Statements or related disclosures. Accounting standards issued but not yet adopted In September 2022, the FASB issued ASU 2022-04, Liabilities-Supplier Finance Programs (Subtopic 405-50), Disclosure of Supplier Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about the program to allow a user of financial statements to understand the program’s nature, activity during the period, changes from period to period, and potential magnitude. To achieve that objective, the buyer should disclose qualitative and quantitative information about its supplier finance programs. The amendments in this update do not affect the recognition, measurement, or financial statement presentation of obligations covered by supplier finance programs. The amendments in this update are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, except for the amendment on rollforward information, which is effective for fiscal years beginning after December 15, 2023, with early adoption permitted. During the fiscal year of adoption, the information on the key terms of the programs and the balance sheet presentation of the program obligations, which are annual disclosure requirements, should be disclosed in each interim period. The amendments in this update should be applied retrospectively to each period in which a balance sheet is presented, except for the amendment on rollforward information, which should be applied prospectively. The Company is currently assessing the impact that ASU 2022-04 will have on its consolidated financial statements and will adopt the amendments in this update upon the effective dates.
Contingent Liabilities	Autoliv’s warranty reserves are based upon the Company’s best estimates of amounts necessary to settle existing and future claims. The Company regularly evaluates the adequacy of these reserves and adjusts them when appropriate. However, the final amounts actually due related to these matters could differ materially from the Company’s recorded estimates.

New Accounting Standards (Policies)

9 Months Ended

Sep. 30, 2022

Changes to U.S. GAAP are established by the Financial Accounting Standards Board (“FASB”) in the form of Accounting Standards Updates (“ASUs”) to the FASB’s Accounting Standards Codification (“ASC”).

Adoption of new accounting standards

In November 2021, the FASB issued ASU 2021-10, Government Assistance (Topic 832), Disclosures by Business Entities about Government Assistance, which increases the transparency of government assistance, including the disclosure of (1) the types of assistance, (2) an entity’s accounting for the assistance, and (3) the effect of the assistance on an entity’s financial statements. ASU 2021-10 is effective for business entities for annual periods beginning after December 15, 2021, and early adoption is permitted. The amendments in this update should be applied either (1) prospectively to all transactions within the scope of the amendments that are reflected in financial statements at the date of initial application and new transactions that are entered into after the date of initial application or (2) retrospectively to those transactions. The Company adopted this standard prospectively on January 1, 2022 and the adoption of this standard did not have a material impact on our Consolidated Financial Statements or related disclosures.

Accounting standards issued but not yet adopted

In September 2022, the FASB issued ASU 2022-04, Liabilities-Supplier Finance Programs (Subtopic 405-50), Disclosure of Supplier Finance Program Obligations, which requires that a buyer in a supplier finance program disclose sufficient information about the program to allow a user of financial statements to understand the program’s nature, activity during the period, changes from period to period, and potential magnitude. To achieve that objective, the buyer should disclose qualitative and quantitative information about its supplier finance programs. The amendments in this update do not affect the recognition, measurement, or financial statement presentation of obligations covered by supplier finance programs. The amendments in this update are effective for fiscal years beginning after December 15, 2022, including interim periods within those fiscal years, except for the amendment on rollforward information, which is effective for fiscal years beginning after December 15, 2023, with early adoption permitted. During the fiscal year of adoption, the information on the key terms of the programs and the balance sheet presentation of the program obligations, which are annual disclosure requirements, should be disclosed in each interim period. The amendments in this update should be applied retrospectively to each period in which a balance sheet is presented, except for the amendment on rollforward information, which should be applied prospectively. The Company is currently assessing the impact that ASU 2022-04 will have on its consolidated financial statements and will adopt the amendments in this update upon the effective dates.

Contingent Liabilities

Autoliv’s warranty reserves are based upon the Company’s best estimates of amounts necessary to settle existing and future claims. The Company regularly evaluates the adequacy of these reserves and adjusts them when appropriate. However, the final amounts actually due related to these matters could differ materially from the Company’s recorded estimates.