Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExercisableWeightedAverageRemainingContractualTerms
Namespace Prefix:	scvl_
Data Type:	xbrli:durationItemType
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Period Type:	duration

Number of non-option liability award exercised by participants.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionLiabilityAwardsExercised
Namespace Prefix:	scvl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Number of shares under non-option liability award agreements that were either cancelled or expired.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionLiabilityAwardsForfeituresAndExpirations
Namespace Prefix:	scvl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Net number of non-option liability awards granted to participants.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionLiabilityAwardsGranted
Namespace Prefix:	scvl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Number of shares reserved for issuance under non-option liability award agreements awarded that validly exist and are outstanding, including vested instruments.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionLiabilityAwardsOutstandingNumber
Namespace Prefix:	scvl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The number of shares into which fully or partially vested Stock Appreciation Rights outstanding as of the balance-sheet date can be currently converted under the non option plan.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableNumber
Namespace Prefix:	scvl_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of non options outstanding and currently exercisable under the Stock Appreciation Rights plan.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableWeightedAverageExercisePrice
Namespace Prefix:	scvl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

The weighted average price at which non option holders acquired shares when converting their Stock Appreciation Rights into shares under the plan during the reporting period.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisesInPeriodWeightedAverageExercisePriceOne
Namespace Prefix:	scvl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

For presentations that combine terminations, the weighted average price of expired non options and the price at which grantees could have acquired the underlying shares with respect to non options that were terminated during the reporting period due to noncompliance with Stock Appreciation Rights plan terms during the reporting period .

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
Namespace Prefix:	scvl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

The weighted average price at which grantees can acquire the shares reserved for issuance non options awarded under the Stock Appreciation Rights plan during the reporting period.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsGrantsInPeriodWeightedAverageExercisePrice
Namespace Prefix:	scvl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

The weighted average price as of the beginning of the year at which grantees can acquire the shares reserved for issuance under the Stock Appreciation Rights plan.

No definition available.

Name:	scvl_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonoptionsOutstandingWeightedAverageExercisePrice
Namespace Prefix:	scvl_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)(1)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901