Recent accounting pronouncements - (Tables)

12 Months Ended

Dec. 31, 2018

Disclosure Of Significant Accounting Policies [Abstract]

Disclosure of changes in accounting policies

The Company has assessed the classification and measurement of its financial assets and financial liabilities under IFRS 9 and have summarized the original measurement categories under IAS 39 and the new measurement categories under IFRS 9 in the following table:



	Measurement Categories
		IAS 39	IFRS 9

Financial instruments:
Cash and cash equivalents		Amortized cost	Amortized cost
Debt service reserve account		Amortized cost	Amortized cost
Loans receivable		Amortized cost	Amortized cost
Long-term investments		FVTPL & FVOCI	FVOCI
Derivative financial instruments		FVTPL	FVTPL
Accounts payable and accrued liabilities		Amortized cost	Amortized cost
Convertible senior subordinated notes		FVTPL	FVTPL FVOCI for change in credit risk
Debt		Amortized cost	Amortized cost
Lease liabilities		Amortized cost	Amortized cost