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Fair Value Measurements (Narrative) (Details) (USD $)	12 Months Ended
Fair Value Measurements (Narrative) (Details) (USD $)	Jan. 31, 2015	Feb. 01, 2014
Fair Value Measurements [Abstract]
Long-lived assets, gross carrying amount	$ 4,300,000scvl_LongLivedAssetsHeldForUseGross	$ 4,300,000scvl_LongLivedAssetsHeldForUseGross
Long-lived assets, fair value	3,300,000	3,400,000
Long-lived assets, impairment charges	1,000,000	947,000
Remaining unamortized basis	$ 1,200,000scvl_UnamortizedAmountOfLongLivedAssets	$ 883,000scvl_UnamortizedAmountOfLongLivedAssets

- Definition

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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