Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases

Breakdown of Lease Expense

Year ended December 31,	2019		2018
Operating lease cost	$	17,878	$	20,547
Finance lease cost
Amortization of leased assets		7,510		3,996
Interest on lease liabilities		800		389
Short-term lease cost		9,090		7,187
Sublease income		(559)		(904)
	$	34,719	$	31,215

Future Minimum Operating Lease Payments

2020	$	16,051
2021		13,646
2022		12,266
2023		10,532
2024		8,967
Thereafter		105,935
Total future minimum lease payments	$	167,397
less: imputed interest		(45,158)
Total operating lease liability	$	122,239
less: operating lease liability - current		(10,917)
Total operating lease liability - non current	$	111,322

Schedule Of Capital Leased Assets

			Accumulated		Net book
As at December 31, 2019	Cost		depreciation		value
Computer equipment	$	15,314	$	(7,832)	$	7,482
Yard and others		21,525		(5,749)		15,776
	$	36,839	$	(13,581)	$	23,258

			Accumulated		Net book
As at December 31, 2018	Cost		depreciation		value
Computer equipment	$	9,428	$	(3,992)	$	5,436
Yard and others		12,125		(2,585)		9,540
	$	21,553	$	(6,577)	$	14,976

Future Minimum Finance Lease Payments

2020	$	8,369
2021		7,014
2022		5,160
2023		3,443
2024		1,462
Thereafter		74
Total future minimum lease payments	$	25,522
less: imputed interest		(1,600)
Total finance lease liability	$	23,922
less: finance lease liability - current		(7,586)
Total finance lease liability - non current	$	16,336