Amount and Expiration Dates of Operating Loss and Tax Credit Carryforwards (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Feb. 02, 2013
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss and tax credit carry forwards	107,347
U.S. federal
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, amount	54,283
U.S. federal | Minimum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2028
U.S. federal | Maximum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2033
Non-U.S.
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, amount	11,939
Tax credits carryforwards, amount	25,316
Operating loss carryforwards, expiration date	Indefinite
Tax credits carryforwards, expiration date beginning	2019
Tax credits carryforwards, expiration date ending	2023
Non-U.S. | Net Operating Loss Carryforwards with Indefinite Carryforward Period
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, amount	9,443
Non-U.S. | Minimum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2021
Non-U.S. | Maximum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2028
State
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, amount	6,366
State | Minimum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2013
State | Maximum
Deferred Tax Assets, Net Operating Losses, Capital Losses, and Tax Credits Carryforwards [Line Items]
Operating loss carryforwards, expiration date	2033