Segmented Information (Tables)

12 Months Ended

Dec. 31, 2018

Segmented Information [Abstract]

Schedule of Revenue and (Loss) Income Before Taxes by Segment

		Year ended December 31, 2018
	A&M		Other		Consolidated
Service revenues	$	626,007	$	123,508	$	749,515
Revenue from inventory sales		420,511		-		420,511
Total revenues	$	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
Selling, general and administrative
expenses ("SG&A")		363,549		19,127		382,676
Segment profit	$	221,200	$	32,753	$	253,953
Acquisition-related costs						5,093
Depreciation and amortization
expenses ("D&A")						66,614
Gain on disposition of property, plant
and equipment ("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

4.  Segmented information (continued)

		Year ended December 31, 2017
	A&M		Other		Consolidated
Service revenues	$	524,023	$	100,394	$	624,417
Revenue from inventory sales		346,774		-		346,774
Total revenues	$	870,797	$	100,394		971,191
Costs of services		75,685		57,504		133,189
Cost of inventory sold		306,498		-		306,498
SG&A expenses		308,873		14,397		323,270
Impairment loss		8,911		-		8,911
Segment profit	$	170,830	$	28,493	$	199,323
Acquisition-related costs						38,272
D&A expenses						52,694
Gain on disposition of PPE						(1,656)
Foreign exchange loss						2,559
Operating income					$	107,454
Interest expense						(38,291)
Other income, net						8,231
Income tax expense						(2,088)
Net income					$	75,306

4.  Segmented information (continued)

		Year ended December 31, 2016
	A&M		Other		Consolidated
Service revenues	$	474,040		81,803	$	555,843
Revenue from inventory sales		571,134		-		571,134
Total revenues	$	1,045,174	$	81,803		1,126,977
Costs of services		65,248		48,048		113,296
Cost of inventory sold		513,348		-		513,348
SG&A expenses		272,317		11,212		283,529
Impairment loss		28,243		-		28,243
Segment profit	$	166,018	$	22,543	$	188,561
Acquisition-related costs						11,829
D&A expenses						40,861
Gain on disposition of PPE						(1,282)
Foreign exchange loss						1,431
Operating income					$	135,722
Interest expense						(5,564)
Debt extinguishment costs						(6,787)
Other income, net						7,123
Income tax expense						(36,982)
Net income					$	93,512

Schedule of Carrying Value Goodwill

As at December 31,		2018		2017
A&M	$	651,359	$	649,770
Other		20,235		21,152
	$	671,594	$	670,922

Geographic Information of Revenue

		United States		Canada		Europe		Other		Consolidated
Total revenues for the year ended:
December 31, 2018	$	548,695	$	284,989	$	180,817	$	155,525	$	1,170,026
December 31, 2017		452,599		245,106		127,706		145,780		971,191
December 31, 2016		555,837		293,956		109,024		168,160		1,126,977

Geographic Information of Long-lived Assets

		United States		Canada		Europe		Other		Consolidated
Long-lived assets:
December 31, 2018	$	260,489	$	100,983	$	77,496	$	47,631	$	486,599
December 31, 2017		275,628		116,833		82,795		51,325		526,581