v3.7.0.1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: Concentration of Risk (Details) - customers	3 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Nov. 30, 2016
Sales [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	17.00%
Sales [Member] | HP, Inc. [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%	18.00%
Sales [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Number of customers exceeding 10% of total revenue	1	0
Accounts receivable [Member]
Concentration Risk [Line Items]
Concentration risk, percentage	14.00%
Accounts receivable [Member] | Customer Concentration Risk [Member]
Concentration Risk [Line Items]
Number of customers exceeded 10% of total accounts receivable	1		0

X

- Definition

Number of Customers Accounted for 10 Percent or More of Total Revenue

+ References

No definition available.

+ Details

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Namespace Prefix:	snx_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Number of Customers Exceeded 10 percent of Total Consolidated Accounts Receivable

+ References

No definition available.

+ Details

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Namespace Prefix:	snx_
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Balance Type:	na
Period Type:	instant

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

No definition available.

+ Details

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

X

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6351-108592

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13531-108611

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=64851502&loc=d3e6404-108592

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=73719730&loc=d3e13537-108611

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Period Type:	duration

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
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X

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_SupplierConcentrationRiskMember
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Data Type:	na
Balance Type:
Period Type:

X

- Details

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Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=us-gaap_AccountsReceivableMember
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Data Type:	na
Balance Type:
Period Type: