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Acquisitions and Dispositions - Additional Information (Detail) (USD $) In Millions, except Per Share data, unless otherwise specified | 12 Months Ended | 1 Months Ended | 12 Months Ended |  | 1 Months Ended | 12 Months Ended |  | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended
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Jul. 28, 2012 | Jun. 30, 2011 Tween Brands Merger | Nov. 25, 2009 Tween Brands Merger | Jul. 30, 2011 Tween Brands Merger | Jul. 31, 2010 Tween Brands Merger | Nov. 25, 2009 Tween Brands Merger Trade names | Nov. 25, 2009 Tween Brands Merger Franchise rights and other intangible assets | Jun. 30, 2012 Charming Shoppes Acquisition Store | Jul. 28, 2012 Charming Shoppes Acquisition | Jul. 28, 2012 Charming Shoppes Acquisition Equity awards held by employees | Jun. 30, 2012 Charming Shoppes Acquisition Brands and trademarks | Jun. 30, 2012 Charming Shoppes Acquisition Term Loan | Jul. 28, 2012 Charming Shoppes Acquisition Term Loan | Jun. 30, 2012 Charming Shoppes Acquisition Revolving Credit facility | Jul. 28, 2012 Charming Shoppes Acquisition Revolving Credit facility
Business Acquisitions and Dispositions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of stores |  |  |  |  |  |  |  | 1,800 |  |  |  |  |  |  |
Purchase price per share |  |  |  |  |  |  |  | $ 7.35 |  |  |  |  |  |  |
Aggregate purchase price |  |  |  |  |  |  |  | $ 882.1 |  |  |  |  |  |  |
Borrowings to fund acquisition |  |  |  |  |  |  |  | 325 | 325 |  |  | 300 | 300 | 25 | 25
Debt instrument maturity term |  |  |  |  |  |  |  |  |  |  |  | 6 years | 6 years |  |
Allocation of acquisition cost, cash and cash equivalents |  |  |  |  |  |  |  | 203.5 |  |  |  |  |  |  |
Allocation of acquisition cost, inventory |  |  | 116.2 |  |  |  |  | 194.6 |  |  |  |  |  |  |
Allocation of acquisition cost, net assets related to discontinued operations |  |  |  |  |  |  |  | 52.8 |  |  |  |  |  |  |
Allocation of acquisition cost, net other current and non-current assets |  |  |  |  |  |  |  | 89.6 |  |  |  |  |  |  |
Allocation of acquisition cost, net current and non-current deferred tax assets |  |  |  |  |  |  |  | 98.4 |  |  |  |  |  |  |
Allocation of acquisition cost, Property and equipment |  |  |  |  |  |  |  | 170.6 |  |  |  |  |  |  |
Allocation of acquisition cost, non-tax deductible goodwill |  |  | 99.0 |  |  |  |  | 358.9 |  |  |  |  |  |  |
Allocation of acquisition cost, amortizable intangible assets |  |  |  |  |  | 68.2 | 15.7 |  |  |  | 270.7 |  |  |  |
Allocation of acquisition cost,current liabilities |  |  |  |  |  |  |  | 196.9 |  |  |  |  |  |  |
Allocation of acquisition cost,long term debt |  |  |  |  |  |  |  | 146.2 |  |  |  |  |  |  |
Allocation of acquisition cost,other net liabilities |  |  |  |  |  |  |  | 213.9 |  |  |  |  |  |  |
Acquisition-related costs | 14.0 |  |  |  | 5.8 |  |  |  | 14.0 | 14.0 |  |  |  |  |
Shares of common stock issued for Tween Brands Merger |  |  | 23.4 |  |  |  |  |  |  |  |  |  |  |  |
Cash paid for acquisition |  |  | 1.0 |  |  |  |  |  |  |  |  |  |  |  |
Allocation of acquisition cost, debt |  |  | 162.9 |  |  |  |  |  |  |  |  |  |  |  |
Allocation of acquisition cost, other net assets |  |  | 116.0 |  |  |  |  |  |  |  |  |  |  |  |
Allocation of acquisition cost, total |  |  | 252.2 |  |  |  |  |  |  |  |  |  |  |  |
Repayment of Tween Brands long-term debt in connection with the merger |  |  | 162.9 |  |  |  |  |  |  |  |  |  |  |  |
Owned investment sold |  | 65.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration received |  | The contingent consideration gives the company the right to receive 65% of the proceeds realized by the owners of the company in excess of $1 million (and up to a maximum of $8 million) upon the occurrence of certain future realization events as defined in the underlying agreements, such as upon the sale of any interest in the company to a third party, a dividend or distribution by the company, or any other recapitalization or other similar event involving the equity of the company. |  |  |  |  |  |  |  |  |  |  |  |  |
Pre-tax loss on sale of investments |  |  |  | $ 2.5 |  |  |  |  |  |  |  |  |  |  |

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- Definition The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 37 -Subparagraph c -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. + Details
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- Definition Amount of deferred tax assets or liabilities for the differences between the values assigned and the tax bases of assets and liabilities in a business combination, net of any valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 38 -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. + Details
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- Definition Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 52 -Subparagraph c -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 FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 53 -Subparagraph d -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. + Details
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- Definition The amount of acquisition cost of a business combination allocated to the noncurrent portion of the long-term debt assumed from the acquired entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 FASB -Name Emerging Issues Task Force (EITF) -Number 98-1 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 37 -Subparagraph g -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. + Details
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- Definition The amount of acquisition cost of a business combination allocated to noncurrent assets of the acquired entity, except for property plant and equipment, intangible assets, and goodwill. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 FASB -Name Emerging Issues Task Force (EITF) -Number 98-1 -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 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 37 -Subparagraph f -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. + Details
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- Definition The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph e -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 FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 37 -Subparagraph d -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. + Details
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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141R -Paragraph 59 -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 FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=6909708&loc=d3e1043-128460 + Details
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- Definition The difference between the carrying value and the sale price of an investment. A loss would be recognized when the sale price of the investment is less than the carrying value of the investment. This element refers to the Loss included in earnings and not to the cash proceeds of the sale. + References No definition available. + Details
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