COMMITMENTS AND CONTINGENCIES	12 Months Ended
COMMITMENTS AND CONTINGENCIES	Mar. 31, 2025
Commitments and Contingencies Disclosure [Abstract]
COMMITMENTS AND CONTINGENCIES	COMMITMENTS AND CONTINGENCIES Commitments As of March 31, 2025 and 2024, the gross carrying amount and associated accumulated depreciation of the Company's property and equipment financed under finance leases, and the related obligations was not material. The Company also leases certain of its facilities and equipment under non-cancelable operating leases. These operating leases expire in various years through 2044. Refer to note 3 for additional details on the minimum lease payments. Litigation and other legal matters In connection with the matters described below, the Company has accrued for loss contingencies where it believes that losses are probable and estimable. Although it is reasonably possible that actual losses could be in excess of the Company’s accrual, the Company is unable to estimate a reasonably possible loss or range of loss in excess of its accrual, due to various reasons, including, among others, that: (i) the proceedings are in early stages or no claims have been asserted, (ii) specific damages have not been sought in all of these matters, (iii) damages, if asserted, are considered unsupported and/or exaggerated, (iv) there is uncertainty as to the outcome of pending appeals, motions, or settlements, (v) there are significant factual issues to be resolved, and/or (vi) there are novel legal issues or unsettled legal theories presented. Any such excess loss could have a material effect on the Company’s results of operations or cash flows for a particular period or on the Company’s financial condition. As previously disclosed, the Company was involved in a commercial dispute related to a construction matter with related production objectives. Management had assessed the potential outcomes of this dispute, considered available information, and consulted with legal counsel and as a result of this assessment recognized $50 million in the fourth quarter of the fiscal year ended March 31, 2024 as an accrual. The parties reached a settlement in line with the accrued amount after the end of the fourth quarter of the fiscal year ended March 31, 2025. One of the Company's Brazilian subsidiaries received six assessments for certain sales and import taxes. Four of the assessments have been successfully definitively defeated. The Company was unsuccessful at the administrative level in two of the remaining assessments and filed annulment actions in federal court in Brasilia, Brazil. The first annulment action was filed on March 23, 2020; the updated value of that assessment inclusive of interest and penalties is 37 million Brazilian reals (approximately USD $6 million). The Brazilian court ruled in favor of the Company on the first annulment action on March 7, 2025 and the assessment obligation has been canceled, although it remains subject to appeal. The second annulment action was filed on September 19, 2023; the updated value of that assessment inclusive of interest and penalties is 60 million Brazilian reals (approximately USD $10 million). The Company is still awaiting a resolution of the second annulment action. The Company believes that it has meritorious defenses to these assessments and will continue to vigorously oppose them, as well as any future assessments. The Company does not expect final judicial determination on any of these claims in the near future. A foreign Tax Authority ("Tax Authority") had assessed a cumulative total of approximately $285 million in taxes owed for multiple Flex legal entities within its jurisdiction for various fiscal years ranging from fiscal year 2010 through fiscal year 2020. The assessed amounts related to the denial of certain deductible intercompany payments and taxability of income earned outside such jurisdiction. In the quarter ended March 31, 2025, approximately $118 million of the approximate $285 million assessment was abated by the Tax Authority, leaving approximately $167 million remaining. The Company disagrees with the Tax Authority’s remaining assessments and is actively contesting the assessments through the administrative and judicial processes. As the final resolution of the above outstanding tax item remains uncertain, the Company continues to provide for the uncertain tax positions based on the more likely than not standard. While the resolution of the issues may result in tax liabilities, interest and penalties, which may be significantly higher than the amounts accrued for these matters, management currently believes that the resolution will not have a material effect on the Company’s financial position, results of operations or cash flows. In addition to the matters discussed above, from time to time, the Company is subject to legal proceedings, claims, and litigation arising in the ordinary course of business. The Company defends itself vigorously against any such claims. Although the outcome of these matters is currently not determinable, management expects that any losses that are probable or reasonably possible of being incurred as a result of these matters, which are in excess of amounts already accrued in the Company’s consolidated balance sheets, would not be material to the financial statements as a whole.