Intangible Assets, Net

9 Months Ended

Sep. 29, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets, Net

Intangible Assets, Net

The following table summarizes intangible assets, net as of September 29, 2018 and December 30, 2017:

	September 29, 2018						December 30, 2017
(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	$	24.5	$	—	$	24.5
Trademarks	266.4		—		266.4		264.1		—		264.1
Total intangible assets not subject to amortization	290.9		—		290.9		288.6		—		288.6
Subject to amortization
Customer relationships	599.3		197.4		401.9		583.4		154.7		428.7
Patents	15.2		2.2		13.0		15.2		1.0		14.2
Software	34.4		19.0		15.4		28.8		13.0		15.8
Other	17.0		5.8		11.2		8.0		4.2		3.8
Total intangible assets subject to amortization	665.9		224.4		441.5		635.4		172.9		462.5
Total intangible assets	$	956.8	$	224.4	$	732.4	$	924.0	$	172.9	$	751.1

Amortization expense of intangible assets was $18.4 million and $52.9 million for the three and nine months ended September 29, 2018, respectively, and $17.9 million and $50.7 million for the three and nine months ended September 30, 2017, respectively.

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

(in millions of U.S. dollars)
Remainder of 2018	$	19.0
2019	65.7
2020	56.5
2021	48.2
2022	40.9
Thereafter	211.2
Total	$	441.5