v2.4.0.6

Debt (Parenthetical) (Detail) (Term Loan, USD $) In Millions, unless otherwise specified | Jul. 28, 2012
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Term Loan |
Debt Instrument [Line Items] |
Original issue discount on term loan | $ 2.8

X
- Definition Debt Instrument, Original Issue Discount + References No definition available. + Details
Name: | asna_DebtInstrumentOriginalIssueDiscount
Namespace Prefix: | asna_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration