Represents the denominator of the minimum fixed charge coverage ratio allowable under the financial covenant.

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- Definition

Represents the numerator of the minimum fixed charge coverage ratio allowable under the financial covenant.

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- Definition

Represents the number of rolling quarters used to calculate the fixed charge coverage ratio under the debt instrument covenants.

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- Definition

Represents the calculated reference rate for the variable rate on the debt instrument.

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- Definition

Represents the amount of reserves that reduce the available borrowing capacity under the existing revolving credit facility on a dollar for dollar basis.

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- Definition

Represents the additional amount by which the borrowing capacity may be increased under a one-time option.

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- Definition

The percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Period Type:	instant

- Definition

Amount borrowed under the credit facility as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

The effective interest rate at the end of the reporting period.

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+ Details

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- Definition

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.

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 129
-Paragraph 2, 4
-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 22
-Article 5

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Period Type:	instant

- Definition

The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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NOTES PAYABLE (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended				12 Months Ended
	Jul. 30, 2011 year quarter month plan weeks	Jul. 30, 2011 Revolving credit facility	Jul. 30, 2011 Revolving credit facility Base rate	Jul. 31, 2010 Revolving credit facility Base rate	Jul. 30, 2011 Revolving credit facility LIBOR
Notes payable
Maximum borrowing base		$ 400
Additional increase in borrowing base		50
Base interest rate at the end of the period (as a percent)			3.25%	3.25%
Reference rate					one-month London Interbank Offered Rate LIBOR
Spread on reference rate (as a percent)					0.75%
Weighted average interest rate (as a percent)		0.94%
Annual commitment fee, percentage (as a percent)		0.125%
Borrowing base, based on eligible accounts receivable and inventory levels		400.0
Amount outstanding		115.0
Letter of credit commitments	21.7	21.7
Reserves		1.3
Remaining availability of credit facility		$ 262.0
Minimum fixed charge coverage ratio, numerator	1.45	1.5
Minimum fixed charge coverage ratio, denominator	1.0	1.0
Number of quarters used to calculate fixed charge coverage ratio	4	4