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Goodwill and Intangibles - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 30, 2016
Jan. 31, 2015
Feb. 01, 2014
Finite-Lived Intangible Assets [Line Items]      
Amortization of intangible assets $ 13.9 $ 9.6  
Amortization of intangible liabilities $ 28.7 $ 23.7 $ 0.0
Zale      
Finite-Lived Intangible Assets [Line Items]      
Intangible liabilities, weighted average useful life 5 years    
Zale | Trade Names and Favorable Leases      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets, weighted average useful life 2 years