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Accrued liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Payables and Accruals [Abstract]

Schedule of accrued liabilities

		December 31, 2017				December 31, 2016
Accrued interest payable		$	714			$	85
Payroll liabilities		8,828				7,733
Liabilities related to equipment leases		219				123
Current portion of deferred gain on sale-leaseback (note 16(a))		1,445				586
Dividends payable (note 17(d))		510				569
Income and other taxes payable		2,007				2,079
Liabilities related to tire disposal		156				—
		$	13,879			$	11,175

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- Definition

Tabular disclosure of the (a) carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business (accounts payable); (b) other payables; and (c) accrued liabilities. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). An alternative caption includes accrued expenses.

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