10-Q Failed sale and leaseback arrangements - Sale leaseback arrangements (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Leases [Abstract] | |||||
| Interest on financial obligations | $ 6,255 | $ 6,635 | $ 26,450 | $ 23,726 | $ 24,151 |
| Depreciation on financed property, plant and equipment | 3,178 | 3,505 | 12,953 | 17,143 | 17,715 |
| Total expense associated with failed sale and leaseback obligations | $ 9,433 | $ 10,140 | $ 39,403 | $ 40,869 | $ 41,866 |