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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

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- 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
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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