Revenue - (Tables)

9 Months Ended

Sep. 28, 2019

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue

Further disaggregation of net revenue to external customers by geographic area based on customer location is as follows:

	For the Three Months Ended				For the Nine Months Ended
(in millions of U.S. dollars)	September 28, 2019		September 29, 2018		September 28, 2019		September 29, 2018
United States	$	458.8	$	457.8	$	1,348.9	$	1,330.0
United Kingdom	35.9		41.7		124.2		126.8
Canada	18.0		16.7		51.7		48.8
All other countries	103.4		93.1		269.5		268.1
Total	$	616.1	$	609.3	$	1,794.3	$	1,773.7