Note 14 - Capital Risk Management - Capital Component (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement Line Items [Line Items]
Equity	$ 401,696	$ 367,521	$ 316,668
Lease obligation (Note 12)	261	385
Cash	(29,955)	(56,748)
Investments (Note 9)	$ (11)	$ (1,179)

The amount of cash on hand and demand deposits. [Refer: Cash on hand]

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The amount of current financial assets. [Refer: Financial assets]

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The amount of residual interest in the assets of the entity after deducting all its liabilities.

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The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

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