Goodwill and Intangibles - Additional Information (Details) - USD ($)	12 Months Ended
	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Goodwill, impairment loss	$ 0	$ 0
Amortization of intangible assets	13,800,000	13,900,000	$ 9,600,000
Amortization of intangible liabilities	$ 19,700,000	$ 28,700,000	$ 23,700,000
Zale
Finite-Lived Intangible Assets [Line Items]
Intangible liabilities, weighted average useful life	4 years 9 months
Zale | Trade Names and Favorable Leases
Finite-Lived Intangible Assets [Line Items]
Intangible assets, weighted average useful life	1 year 5 months