Segmented information (Tables)

12 Months Ended

Dec. 31, 2020

Segmented information

Schedule of Revenue and Net income by Segment

	Year ended December 31, 2020
	A&M		Other		Consolidated
Service revenue	$	740,043	$	131,553	$	871,596
Inventory sales revenue		505,664		—		505,664
Total revenue	$	1,245,707	$	131,553	$	1,377,260
Costs of services		92,195		65,101		157,296
Cost of inventory sold		458,293		—		458,293
Selling, general and administrative expenses ("SG&A")		388,442		29,081		417,523
Segment profit	$	306,777	$	37,371	$	344,148
Acquisition-related costs						6,014
Depreciation and amortization expenses ("D&A")						74,921
Gain on disposition of property, plant and equipment ("PPE")						(1,559)
Foreign exchange loss						1,612
Operating income					$	263,160
Interest expense						(35,568)
Other income, net						8,296
Income tax expense						(65,530)
Net income					$	170,358

	Year ended December 31, 2019
	A&M		Other		Consolidated
Service revenue	$	678,823	$	125,201	$	804,024
Inventory sales revenue		514,617		—		514,617
Total revenue	$	1,193,440	$	125,201	$	1,318,641
Costs of services		99,821		65,156		164,977
Cost of inventory sold		480,839		—		480,839
SG&A expenses		358,016		24,373		382,389
Segment profit	$	254,764	$	35,672	$	290,436
Acquisition-related costs						777
D&A expenses						70,501
Gain on disposition of PPE						(1,107)
Foreign exchange gain						(2,937)
Operating income					$	223,202
Interest expense						(41,277)
Other income, net						8,838
Income tax expense						(41,623)
Net income					$	149,140

5.     Segmented information (continued)

	Year ended December 31, 2018
	A&M		Other		Consolidated
Service revenue	$	626,007	$	123,508	$	749,515
Inventory sales revenue		420,511		—		420,511
Total revenue	$	1,046,518	$	123,508		1,170,026
Costs of services		87,430		71,628		159,058
Cost of inventory sold		374,339		—		374,339
SG&A expenses		363,549		19,127		382,676
Segment profit	$	221,200	$	32,753	$	253,953
Acquisition-related costs						5,093
D&A expenses						66,614
Gain on disposition of PPE						(2,731)
Foreign exchange gain						(212)
Operating income					$	185,189
Interest expense						(44,527)
Other income, net						11,850
Income tax expense						(31,006)
Net income					$	121,506

Schedule of carrying value goodwill

As at December 31,	2020		2019
A&M	$	653,183	$	652,243
Other		187,427		20,067
Total Goodwill	$	840,610	$	672,310

Geographic Information of Revenue

	United
	States		Canada		Europe		Other		Consolidated
Total revenue for the year ended:
December 31, 2020	$	754,815	$	305,236	$	158,999	$	158,210	$	1,377,260
December 31, 2019		743,793		247,737		173,054		154,057		1,318,641
December 31, 2018		548,695		284,989		180,817		155,525		1,170,026

Geographic Information of Long-lived Assets

	United
	States		Canada		Europe		Other		Consolidated
Property, plant and equipment:
December 31, 2020	$	252,335	$	106,973	$	83,014	$	49,805	$	492,127
December 31, 2019		256,159		106,922		73,991		47,410		484,482