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Provisions (Tables)
12 Months Ended
Jan. 31, 2019
Text block [abstract]  
Summary of Provisions

The Company’s provisions were as follows, as at:

 

     

January 31,

2019

    

January 31,

2018

     February 1,
2017
 

Product-related

     $462.1        $373.9        $341.3  

Restructuring

     0.6        2.1        0.2  

Other

     57.5        89.1        90.9  

Total provisions

     $520.2        $465.1        $432.4  

Current

     408.6        378.8        344.3  

Non-current

     111.6        86.3        88.1  

Total provisions

     $520.2        $465.1        $432.4  
Summary of changes in Provision

The changes in provisions were as follows:

 

      Product-related     Restructuring     Other     Total  

Balance as at January 31, 2018

     $373.9       $2.1       $89.1       $465.1  

Expensed during the year

     582.2       0.3       12.6       595.1  

Additions through business combinations

     2.7                   2.7  

Paid during the year

     (507.4     (1.7     (45.4 )[a]      (554.5

Reversed during the year

     (3.5     (0.1     (3.3     (6.9

Effect of foreign currency exchange rate changes

     15.6             4.5       20.1  

Unwinding of discount and effect of changes in discounting estimates

     (1.4                 (1.4

Balance as at January 31, 2019

     $462.1       $0.6       $57.5       $520.2  

[a] Payment of $33.8 million related to the patent infringement litigation cases with one of the Company’s competitors.