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Summary Of Significant Accounting Policies (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 30, 2011	Jun. 30, 2011
Summary Of Significant Accounting Policies
Number of zero balance disbursement accounts	2
Checks released, not cleared	$ 64.4	$ 73.6

X

- Definition

Number Of Zero Balance Disbursement Accounts

+ Details

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

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- Definition

Outstanding checks

+ Details

Name:	scsc_OutstandingChecks
Namespace Prefix:	scsc
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

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- Details

Name:	us-gaap_AccountingPoliciesAbstract
Namespace Prefix:	us-gaap
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration