Aggregate dividends declared during the period for each share of common stock outstanding.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Name:	us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	duration

Stockholders' Equity (Dividends) (Details) - $ / shares		3 Months Ended												12 Months Ended
Stockholders' Equity (Dividends) (Details) - $ / shares	Mar. 05, 2019	Feb. 02, 2019	Nov. 03, 2018	Aug. 04, 2018	May 05, 2018	Feb. 03, 2018	Oct. 28, 2017	Jul. 29, 2017	Apr. 29, 2017	Jan. 28, 2017	Oct. 29, 2016	Jul. 30, 2016	Apr. 30, 2016	Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Class of Stock [Line Items]
Cash dividends declared per share (in dollars per share)		$ 0.2250	$ 0.2250	$ 0.2250	$ 0.2250	$ 0.1600	$ 0.1600	$ 0.1600	$ 0.1600	$ 0.1350	$ 0.1350	$ 0.1350	$ 0.1350	$ 0.90	$ 0.64	$ 0.540
Subsequent Event
Class of Stock [Line Items]
Cash dividends declared per share (in dollars per share)	$ 0.2550