Debt Repurchase Activity (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Nov. 02, 2013
9.25% Senior fixed rate notes due 2015
Debt Instrument [Line Items]
Deferred issuance costs included in recognized repurchase gain(loss)	$ 1,829
Redemption premiums and fees	1,236
9.625%/10.375% Senior toggle notes due 2015
Debt Instrument [Line Items]
Deferred issuance costs included in recognized repurchase gain(loss)	1,766
Redemption premiums and fees	$ 675

The excess of the (1) fair value of consideration transferred to the holders of a security in excess of (2) the carrying amount of the security reported on the registrant's balance sheet, which will be deducted from net earnings to derive net earnings available to common shareholders. This amount is generally an adjustment considered in the computation of earnings per share.

No definition available.

Name:	us-gaap_RedemptionPremium
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration