XML 60 R48.htm IDEA: XBRL DOCUMENT v3.8.0.1
Pension plans (Tables)
 9 Months Ended
Oct. 28, 2017
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs
The components of net periodic pension benefit for the UK Plan are as follows:
 
13 weeks ended
 
39 weeks ended
(in millions)
October 28, 2017
 
October 29, 2016
 
October 28, 2017
 
October 29, 2016
Components of net periodic pension benefit:
 
 
 
 
 
 
 
Service cost
$
(0.6
)
 
$
(0.5
)
 
$
(1.6
)
 
$
(1.5
)
Interest cost
(1.6
)
 
(1.7
)
 
(4.7
)
 
(5.5
)
Expected return on UK Plan assets
2.4

 
2.5

 
7.1

 
8.0

Amortization of unrecognized actuarial losses
(0.7
)
 
(0.4
)
 
(2.2
)
 
(1.2
)
Amortization of unrecognized net prior service credits
0.4

 
0.5

 
1.3

 
1.5

Net periodic pension (expense) benefit
$
(0.1
)
 
$
0.4

 
$
(0.1
)
 
$
1.3

Net curtailment gain and settlement loss
3.7

 
—

 
3.7

 
—

Total recognized in net periodic pension benefit and OCI
$
3.6

 
$
0.4

 
$
3.6

 
$
1.3