Name:	flex_AccountsReceivableFactoredToBankingInstitutions
Namespace Prefix:	flex_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Maximum Investment Limit

No definition available.

Name:	flex_MaximumInvestmentLimit
Namespace Prefix:	flex_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Represents the number of asset-backed securitization programs in which the entity participates.

No definition available.

Name:	flex_NumberOfAssetBackedSecuritizationPrograms
Namespace Prefix:	flex_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

Proceeds From Collection Of Deferred Purchase Price Receivables

No definition available.

Name:	flex_ProceedsFromCollectionOfDeferredPurchasePriceReceivables
Namespace Prefix:	flex_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Servicing Fee, Amount Recognized

No definition available.

Name:	flex_ServicingFeeAmountRecognized
Namespace Prefix:	flex_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Service fee.

No definition available.

Name:	flex_ServicingFeePercent
Namespace Prefix:	flex_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

This amount represents the total amount of accounts receivable sold by the company to a third party.

No definition available.

Name:	flex_TradeAccountsReceivableSoldToThirdParty
Namespace Prefix:	flex_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Fair value portion of guarantee, including, but not limited to, financial standby letter of credit, fair value guarantee, guarantee of collection of scheduled contractual cash flows from financial assets, and contracts that contingently require the guarantor to make payments or perform services.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 5
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=124440162&loc=d3e12201-110248

Name:	us-gaap_GuaranteesFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

Proceeds from securitizations of receivables treated as collateralized borrowings, which are classified as financing transactions.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3255-108585

Name:	us-gaap_ProceedsFromAccountsReceivableSecuritization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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.

No definition available.

Name:	us-gaap_SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

Name:	us-gaap_ServicingAsset
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Name:	us-gaap_FinancialInstrumentAxis=flex_GlobalAssetBasedSecuritizationProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_FinancialInstrumentAxis=flex_NorthAmericanAssetBasedSecuritizationProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_FinancialInstrumentAxis=us-gaap_AssetBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_RelatedPartyTransactionAxis=flex_OldABSProgramMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Name:	us-gaap_FinancialInstrumentAxis=flex_SalesOfReceivablesFromSpecialPurposeEntitiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: