Debt Instrument, Variable Rate, Minimum

No definition available.

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Period Type:	duration

- Definition

Line of Credit Facility, Accordion Feature Amount

+ References

No definition available.

+ Details

Name:	snx_LineOfCreditFacilityAccordionFeatureAmount
Namespace Prefix:	snx_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Line of credit facility expiration month and year.

+ References

No definition available.

+ Details

Name:	snx_LineOfCreditFacilityExpirationMonthAndYear
Namespace Prefix:	snx_
Data Type:	xbrli:gYearMonthItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

Name:	us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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

- 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

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityLineItems
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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

+ Details

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

- Definition

Amount of the required periodic payments of both interest and principal.

+ References

+ Details

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

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

+ References

No definition available.

+ Details

Name:	us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
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Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

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- Details

Name:	us-gaap_VariableRateAxis=us-gaap_BaseRateMember
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Data Type:	na
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- Details

Name:	srt_RangeAxis=srt_MaximumMember
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Borrowings - SYNNEX United States Credit Agreement - Additional Information (Details) - SYNNEX U.S. - U.S. Credit Agreement - USD ($)	3 Months Ended	12 Months Ended
	Feb. 28, 2021	Nov. 30, 2020
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 600,000,000
Term loan borrowing amount	1,200,000,000
Line of credit facility, accordion feature amount	$ 500,000,000
Line of credit facility, expiration month and year	2022-09
Concentrix
Line of Credit Facility [Line Items]
Partially repaid of term loan		$ 535,000,000
London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Minimum LIBOR rate	0.00%
Federal Funds Rate
Line of Credit Facility [Line Items]
Interest rate	0.50%
Eurodollar
Line of Credit Facility [Line Items]
Interest rate	1.00%
Minimum
Line of Credit Facility [Line Items]
Unused line fees or commitment fees	0.175%
Minimum \| London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Interest rate	1.25%
Minimum \| Base Rate
Line of Credit Facility [Line Items]
Interest rate	0.25%
Maximum
Line of Credit Facility [Line Items]
Unused line fees or commitment fees	0.30%
Maximum \| London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Interest rate	2.00%
Maximum \| Base Rate
Line of Credit Facility [Line Items]
Interest rate	1.00%