Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Millions	Jan. 30, 2016	Jan. 31, 2015	May. 29, 2014	Feb. 01, 2014
Intangible Assets:
Goodwill	$ 515.5	$ 519.2		$ 26.8
Zale
Business Acquisition [Line Items]
Cash and cash equivalents			$ 28.8
Inventories			856.7
Other current assets			22.4
Property, plant and equipment			103.6
Intangible Assets:
Trade names			417.0
Favorable leases			50.2
Deferred tax assets			132.8
Other assets			25.4
Current liabilities			(206.3)
Deferred revenue			(93.3)
Unfavorable leases			(50.5)
Unfavorable contracts			(65.6)
Deferred tax liabilities			(234.0)
Other liabilities			(28.6)
Fair value of net assets acquired			958.6
Goodwill			499.4
Total consideration transferred			$ 1,458.0