v3.25.4

Amortizable Intangible Assets, Net | 12 Months Ended
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Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Amortizable Intangible Assets, Net | Note 8. Amortizable Intangible Assets, Net Amortizable intangible assets, net as of December 31, 2025 and December 31, 2024, were comprised of the following:
|  | Estimated |  | December 31, 2025 |  |  | December 31, 2024 |
|  | Useful Lives (Years) |  | Gross Carrying Amount |  |  | Accumulated Amortization and Impairment |  |  | Net |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |
Energy sales agreements |  | 11-12 |  | $ | 29,616 |  |  | $ | (17,286 | ) |  | $ | 12,330 |  |  | $ | 26,186 |  |  | $ | (12,978 | ) |  | $ | 13,208 |
Timber cutting rights |  | 30 |  |  | 36,735 |  |  |  | (34,525 | ) |  |  | 2,210 |  |  |  | 34,992 |  |  |  | (7,071 | ) |  |  | 27,921 |
Software and other intangible assets |  | 5 |  |  | 43,736 |  |  |  | (32,166 | ) |  |  | 11,570 |  |  |  | 34,177 |  |  |  | (25,477 | ) |  |  | 8,700 |
|  |  |  | $ | 110,087 |  |  | $ | (83,977 | ) |  | $ | 26,110 |  |  | $ | 95,355 |  |  | $ | (45,526 | ) |  | $ | 49,829 |
In connection with the Peace River mill recoverability test, the Company recognized an impairment charge of $26,491 in 2025, comprised of $25,876 against timber cutting rights and the remainder against software and other intangible assets. See the Property, Plant and Equipment, Net Note for additional detail. Amortization expense related to intangible assets for the year ended December 31, 2025 was $6,711 (2024 – $5,953; 2023 – $13,645). Amortization expense for the next five years related to intangible assets as of December 31, 2025 is expected to be as follows:
|  |  |  |  |  | 2026 |  |  | 2027 |  |  | 2028 |  |  | 2029 |  |  | 2030 |
Amortization expense |  |  |  |  |  | $ | 6,160 |  |  | $ | 5,900 |  |  | $ | 4,095 |  |  | $ | 2,810 |  |  | $ | 1,776 |

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