Leases (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Leases [Line Items]
Charges not included in rent expense	$ 88	$ 81	$ 74
Minimum [Member] | Nordstrom full-line stores [Member]
Leases [Line Items]
Non-cancelable lease terms (in years)	15 years
Minimum [Member] | Nordstrom Rack [Member]
Leases [Line Items]
Non-cancelable lease terms (in years)	10 years
Maximum [Member] | Nordstrom full-line stores [Member]
Leases [Line Items]
Non-cancelable lease terms (in years)	30 years
Maximum [Member] | Nordstrom Rack [Member]
Leases [Line Items]
Non-cancelable lease terms (in years)	15 years