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.

+ Details

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

- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 25
-Paragraph 23
-URI http://asc.fasb.org/extlink&oid=116868678&loc=d3e1043-128460

+ Details

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

- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3213-108585

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

Name:	us-gaap_BusinessAcquisitionAxis=scsc_IntYMember
Namespace Prefix:
Data Type:	na
Balance Type:
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- Details

Name:	us-gaap_BusinessAcquisitionAxis=us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember
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Data Type:	na
Balance Type:
Period Type:

Acquisitions (Narrative) (Details) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
Acquisitions (Narrative) (Details) - USD ($) $ in Thousands	Jul. 01, 2019	Jun. 30, 2018	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Business Acquisition [Line Items]
Cash paid for business acquisitions, net of cash acquired			$ 48,921	$ 32,161	$ 143,768
intY [Member]
Business Acquisition [Line Items]
Cash paid for business acquisitions, net of cash acquired	$ 48,900
Acquisition-related costs			$ 300	300
RPM, Canpango and Intelisys Global [Member]
Business Acquisition [Line Items]
Cash paid for business acquisitions, net of cash acquired		$ 32,200
Acquisition-related costs				$ 900