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25. CAPITAL MANAGEMENT AND FINANCIAL RISK (Details 1) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016		Dec. 31, 2015
Capital Management And Financial Risk Details 1
Cash and cash equivalents	$ 2,898	$ 11,838	[1]	$ 5,367
Trade and other receivables	3,819	2,403	[1]
Investments in debt instruments (note 9)	30,136	0
Restricted cash and investments	9,712	2,314
Maximum exposure to credit risk	$ 46,565	$ 16,555
[1] Category D=Loans and receivables

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The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]

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The amount of current investments.

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The amount that best represents the maximum exposure to credit risk without taking into account any collateral held or other credit enhancements (for example, netting agreements that do not qualify for offset in accordance with IAS 32). [Refer: Credit risk [member]]

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The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]

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