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Warranty reserve (Tables)
3 Months Ended
May 02, 2015
Other Liabilities Disclosure [Abstract]  
Other Liabilities
The warranty reserve for diamond and gemstone guarantee, included in accrued expenses and other current liabilities, and other non-current liabilities, is as follows:
 
13 weeks ended
(in millions)
May 2, 2015
 
May 3, 2014
Warranty reserve, beginning of period
$
44.9

 
$
19.1

Warranty expense
3.0

 
1.7

Utilized
(3.3
)
 
(1.4
)
Warranty reserve, end of period
$
44.6

 
$
19.4

Lease Loss Reserve
(in millions)
May 2, 2015
 
January 31, 2015
 
May 3, 2014
Disclosed as:
 
 
 
 
 
Current liabilities
$
17.7

 
$
17.2

 
$
6.7

Non-current liabilities
26.9

 
27.7

 
12.7

At end of period
$
44.6

 
$
44.9

 
$
19.4