Contract Liabilities (Details) $ in Thousands	Dec. 31, 2023 USD ($) mill sub-stationTransformer	Dec. 31, 2022 USD ($) sub-stationTransformer	Aug. 31, 2022 mill
Long-Lived Assets Held-for-sale [Line Items]
Contract liabilities | $	$ 1,550	$ 1,050
Number of transformers to be purchased | sub-stationTransformer	1
Equipment Not In Use
Long-Lived Assets Held-for-sale [Line Items]
Contract liabilities | $	$ 1,600	$ 1,100
Ball mills
Long-Lived Assets Held-for-sale [Line Items]
Number of mills | mill	1		1
SAG mill
Long-Lived Assets Held-for-sale [Line Items]
Number of mills | mill	1		1
Sub-Station Transformer
Long-Lived Assets Held-for-sale [Line Items]
Number of transformers to be purchased | sub-stationTransformer	1	1