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Supplementary Cash Flow Information (Tables)
12 Months Ended
Dec. 31, 2022
Supplementary Cash Flow Information  
Schedule of Other Operating Adjustments and Write Downs

For the year ended December 31, 

2022

2021

(in thousands)

Unrealized (gain) loss on gold and silver rounds

$

(63)

$

53

Unrealized foreign currency exchange loss

1,286

493

Loss on disposition of fixed assets

408

37

Increase (decrease) in reserve for inventory

(264)

175

Unrealized (gain) loss on zinc zero cost collar

(1,844)

1,844

Other

521

105

Total other operating adjustments

$

44

$

2,707