401(k) and Profit Sharing (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Four Zero One K And Profit Sharing [Abstract]
Profit sharing component and matching contributions to 401(k) plan expense	$ 83	$ 88	$ 86

The amount of pension benefit costs recognized during the period for defined contribution plans: 401k and Profit Sharing.

No definition available.

Name:	jwn_ProfitSharingAndFourZeroOneK
Namespace Prefix:	jwn_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration