Income Taxes Classification of Deferred Tax Assets and Liabilities (Details) (USD $)
In Thousands, unless otherwise specified
Feb. 02, 2013
Jan. 28, 2012
Income Tax Disclosure [Abstract]    
Current deferred taxes $ 0 $ 7,486
Deferred Tax Liabilities, Net, Current (797) 0
Non-current deferred taxes 16,808 12,462
Net deferred tax asset $ 16,011 $ 19,948