Other (Income) Expense, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Unrealized currency exchange loss	$ 77	$ 75	$ 522	$ 316
Realized currency exchange loss (gain)	30	114	159	(59)
Realized and unrealized loss (gain) from gold and silver rounds, net	8	(34)	(28)	32
Employee benefit obligation		700		700
Interest on streaming liabilities	134		310
Other (income) expense	(35)	12	89	(436)
Total	$ 214	$ 867	1,052	$ 553
Other Expense [Member]
Employee benefit obligation			$ 100