LONG-TERM DEBT (Details) (USD $) | Apr. 30, 2014 | Jul. 31, 2013 | Apr. 30, 2013 | Jan. 31, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2013 | Jul. 31, 2012 | Apr. 30, 2014 | Jul. 24, 2012 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Jul. 31, 2012 | Jul. 24, 2012 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Jul. 31, 2012 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2013 | Jul. 31, 2012 | Jul. 31, 2012 | Apr. 30, 2014 | Jul. 24, 2012 | Apr. 30, 2014 | Apr. 30, 2014 | Apr. 30, 2013 |
Interest rate swaps | Interest rate swaps | Interest rate swaps | Interest rate swaps | Interest rate swaps | Interest rate swaps | Revolving credit agreement | Revolving credit agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | Amended Credit Agreement | FILO Facility | FILO Facility | FILO Facility | FILO Facility | FILO Facility | FILO Facility | FILO Facility | FILO Facility | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Amended Credit Agreement (excluding the FILO Facility) | Revolving credit prior to amended and restated revolving credit agreement | Senior Secured Term Loan | Senior Secured Term Loan | Senior secured term loan amended July 24, 2012 | Senior secured term loan amended July 24, 2012 | Senior secured term loan amended July 24, 2012 | Senior secured term loan amended July 24, 2012 | Senior secured term loan amended July 24, 2012 | Capital lease obligations | Capital lease obligations |
Cash flow hedges | Cash flow hedges | Cash flow hedges | Cash flow hedges | October 2013 - July 2014 | August 2014 - July 2016 | | | | | | Minimum | May through September 2014 | May through September 2014 | October through December 2014 | October through December 2014 | January through April 2015 | January through April 2015 | | | LIBOR | LIBOR | LIBOR | Base rate | Base rate | Base rate | | LIBOR | LIBOR | LIBOR | Base rate | Base rate | Base rate | | | | | | | | Minimum | | |
| | Accounts payable and accrued liabilities | Other liabilities | Cash flow hedges | Cash flow hedges | | | | | | | Minimum | Maximum | Minimum | Maximum | Minimum | Maximum | | | | Minimum | Maximum | | Minimum | Maximum | | | Minimum | Maximum | | Minimum | Maximum | | | | | | | | | | |
Long-term debt | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Long-term debt | $454,002,000 | $410,050,000 | $466,480,000 | ' | ' | ' | ' | ' | ' | $383,400,000 | $372,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $80,000,000 | $80,000,000 | ' | ' | ' | ' | ' | $2,002,000 | $3,080,000 |
Maximum borrowing capacity | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 665,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | 15,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Maturity date | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 24-Jul-17 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Borrowing capacity description | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 'Borrowings under the Amended Credit Agreement (excluding the FILO Facility) are limited to a borrowing base equal to 90 percent of the appraised liquidation value of eligible inventory (less certain reserves that may be established under the agreement), plus 90 percent of eligible credit card receivables. Borrowings under the FILO Facility are limited to a borrowing base equal to the lesser of: (i) 2.5 percent of the appraised liquidation value of eligible inventory or (ii) $15 million. The Amended Credit Agreement is secured by a first priority security interest and lien on merchandise inventory, credit card receivables and certain other assets and a second priority security interest and lien on all other assets. Based on the most recent inventory appraisal, the monthly borrowing rates calculated from the cost of eligible inventory range from 68 to 73 percent for the period of May through September 2014, 82 to 84 percent for the period of October through December 2014 and 71 to 73 percent for the period of January through April 2015. | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Percentage of appraised liquidation value of eligible inventory used to calculate cap amount | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2.50% | ' | ' | ' | ' | ' | ' | ' | 90.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | 107.50% | ' | ' | ' | ' | ' | ' |
Percentage of eligible credit card receivables | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 90.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | 100.00% | ' | ' | ' | ' | ' | ' |
Percentage of cost of eligible inventory used to calculate monthly borrowing rates | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 68.00% | 73.00% | 82.00% | 84.00% | 71.00% | 73.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Variable interest rate base | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 'LIBOR | ' | ' | 'Base rate | ' | ' | ' | 'LIBOR | ' | ' | 'Base rate | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Variable interest rate margin (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 3.50% | 4.00% | ' | 2.50% | 3.00% | ' | ' | 1.75% | 2.25% | ' | 0.75% | 1.25% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Quarterly unused commitment fee (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.38% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Covenant terms of revolving credit facility | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 'If excess availability (as defined in the Amended Credit Agreement) falls below certain levels we will be required to maintain a minimum fixed charge coverage ratio of 1.0. Borrowing availability was approximately $238 million as of April 30, 2014, which exceeded the excess availability requirement by $177 million. The fixed charge coverage ratio was 2.00 as of April 30, 2014. The Amended Credit Agreement contains various other covenants including restrictions on the incurrence of certain indebtedness, payment of dividends, liens, investments, acquisitions and asset sales. As of April 30, 2014, we were in compliance with all covenants. | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Fixed charge coverage ratio | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2 | ' | 1 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1 | ' | ' |
Remaining borrowing capacity | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 238,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Remaining borrowing capacity in excess of minimum availability requirement | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 177,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Debt issuance costs | ' | ' | ' | ' | ' | ' | ' | ' | ' | 12,100,000 | ' | ' | 5,600,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 4,400,000 | ' | ' | ' | ' | ' |
Unamortized debt issuance costs | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 6,500,000 | ' | ' | ' | ' | 2,400,000 | ' | ' | ' | ' |
Life of the credit agreement | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | '5 years | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | '5 years | ' | ' | ' | ' |
Interest rate swaps disclosures | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Notional Amount | ' | ' | ' | ' | ' | ' | ' | 215,000,000 | 215,000,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Fixed interest rate (as a percent) | ' | ' | ' | ' | ' | ' | ' | 0.29% | 1.19% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Fair Value | ' | ' | ' | ' | 2,689,000 | 1,500,000 | 1,200,000 | 73,000 | 2,616,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Change in the fair value of the interest rate swaps | ' | ' | ' | 100,000 | 2,800,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Principal amount of debt issued | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 80,000,000 | ' | ' | ' |
Term loan restrictions on revolving credit agreement | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 'The Amended Term Loan totals $80.0 million, matures in July 2017 and is subject to a borrowing base equal to: (i) 107.5 percent of the appraised liquidation value of eligible inventory plus (ii) 100 percent of credit card receivables and an amount equal to the lesser of $40 million or 100 percent of the appraised liquidation value of intellectual property minus (iii) the borrowing base under the Amended Credit Agreement. In the event the outstanding principal under the Amended Term Loan exceeds the Amended Term Loan borrowing base, availability under the Amended Credit Agreement would be reduced by the excess. As of April 30, 2014, the outstanding principal under the Amended Term Loan did not exceed the borrowing base. | ' | ' | ' | ' | ' | ' |
Borrowing cap amount attributable to appraised liquidation value of intellectual property | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 40,000,000 | ' | ' | ' |
Percentage of appraised liquidation value of intellectual property used to calculate cap amount | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 100.00% | ' | ' | ' | ' | ' | ' |
Interest rate (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 11.00% | ' | ' | ' | ' |
Penalty on repayment of debt during the second year (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 4.00% | ' | ' | ' | ' |
Penalty on repayment of debt during the third year (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 3.00% | ' | ' | ' | ' |
Penalty on repayment of debt during the fourth year (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2.00% | ' | ' | ' | ' |
Penalty on repayment of debt during the fifth year (as a percent) | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.00% | ' | ' | ' | ' |
Covenant terms of senior secured term loan | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 'The Amended Term Loan includes various covenants which are consistent with the covenants in the Amended Credit Agreement, including restrictions on the incurrence of certain indebtedness, payment of dividends, liens, investments, acquisitions, asset sales and the requirement to maintain a minimum fixed charge coverage ratio of 1.0 if excess availability thresholds under the Amended Credit Agreement are not maintained. As of April 30, 2014, we were in compliance with all covenants. | ' | ' | ' | ' | ' | ' |
Interest expense | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $2,000,000 | ' | ' | ' | ' | ' |