Note 7 - Revenue - Revenue from Gold (Details)	12 Months Ended
Dec. 31, 2021 USD ($) oz t	Dec. 31, 2020 USD ($) oz t	Dec. 31, 2019 USD ($) oz t
Statement Line Items [Line Items]
Revenue \| $	$ 121,329,000	$ 100,002,000	$ 75,826,000
Total ounces sold (Ounce)	68,617	57,137	54,801
Work in progress and refinery (Ounce)	(1,141)	762	381
Gold produced (oz) (Ounce)	67,476	57,899	55,182
Tonnes milled (Metric Ton) \| t	665,628	597,962	556,331
Grade	3.36	3.21	3.31
Recovery	93.9	93.8	93.4
Realised gold price ($/oz) \| $	$ 1,766	$ 1,749	$ 1,382

The income arising in the course of an entity's ordinary activities. Income is increases in assets, or decreases in liabilities, that result in increases in equity, other than those relating to contributions from holders of equity claims.

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+ Details