Intangible Assets, Net (Tables)

3 Months Ended

Mar. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Intangible Assets

The following table summarizes intangible assets, net as of March 30, 2019 and December 29, 2018:

	March 30, 2019						December 29, 2018
(in millions of U.S. dollars)	Cost		Accumulated Amortization		Net		Cost		Accumulated Amortization		Net
Intangible Assets
Not subject to amortization
Rights	$	—	$	—	$	—	$	24.5	$	—	$	24.5
Trademarks	283.1		—		283.1		282.3		—		282.3
Total intangible assets not subject to amortization	283.1		—		283.1		306.8		—		306.8
Subject to amortization
Customer relationships	616.3		224.2		392.1		603.1		211.1		392.0
Patents	15.2		2.9		12.3		15.2		2.5		12.7
Software	40.7		21.7		19.0		38.0		20.5		17.5
Other	17.1		7.0		10.1		16.6		6.4		10.2
Total intangible assets subject to amortization	689.3		255.8		433.5		672.9		240.5		432.4
Total intangible assets	$	972.4	$	255.8	$	716.6	$	979.7	$	240.5	$	739.2

Estimated Amortization Expense for Intangible Assets

The estimated amortization expense for intangible assets over the next five years is:

(in millions of U.S. dollars)
Remainder of 2019	$	50.4
2020	60.1
2021	52.1
2022	42.2
2023	35.0
Thereafter	193.7
Total	$	433.5