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COMMITMENTS AND CONTINGENCIES (Tables)
12 Months Ended
Dec. 31, 2024
COMMITMENTS AND CONTINGENCIES  
Schedule of minimum commitments and related payments due

Payments due by period

2025

2026

2027

2028

Thereafter

Total

Mining and surface rights

$

1,711

$

1,705

$

1,669

$

536

$

539

$

6,160

Reclamation costs(1)

4,556

5,748

11,342

9,174

26,646

57,466

Lease obligations (Note 10)

973

781

307

275

183

2,519

Total

$

7,240

$

8,234

$

13,318

$

9,985

$

27,368

$

66,145

(1)Amounts presented represent the undiscounted uninflated future payments.