Inventories (Tables)

9 Months Ended

Sep. 29, 2018

Inventory Disclosure [Abstract]

Summary of Inventories

The following table summarizes inventories as of September 29, 2018 and December 30, 2017:

(in millions of U.S. dollars)	September 29, 2018		December 30, 2017
Raw materials	$	71.5	$	68.1
Finished goods	41.7		34.3
Resale items	20.4		21.8
Other	3.0		3.4
Total	$	136.6	$	127.6