Leases (Narrative) (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Lessee, Lease, Description [Line Items] | ||
| Right of use asset - operating leases, net | $ 94,872 | $ 86,481 |
| Total operating lease liabilities | 101,729 | $ 92,841 |
| Equipment Embedded Within Mining Service Contracts [Member] | ||
| Lessee, Lease, Description [Line Items] | ||
| Right of use asset - operating leases, net | 21,800 | |
| Total operating lease liabilities | $ 21,800 | |
| Minimum [Member] | ||
| Lessee, Lease, Description [Line Items] | ||
| Operating leases have remaining lease terms | 1 year | |
| Maximum [Member] | ||
| Lessee, Lease, Description [Line Items] | ||
| Operating leases have remaining lease terms | 4 years |