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Property, Plant, and Equipment - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment — net | $ 448,765 | $ 408,975 | $ 309,686
Land |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 26,579 | 26,627 |
Buildings |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 200,223 | 173,907 |
Machinery and equipment |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 770,628 | 687,502 |
Software |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 44,886 | 45,445 |
Construction in progress |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 100,188 | 130,838 |
Land Building Machinery and Equipment |  |  |
Summary of Property, plant and equipment |  |  |
Less allowances for depreciation, depletion, and amortization | (720,455) | (690,166) |
Property, plant, and equipment — net | 422,049 | 374,153 |
Capital leases |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 31,662 | 32,865 |
Less allowances for depreciation, depletion, and amortization | (7,395) | (6,193) |
Property, plant, and equipment — net | 24,267 | 26,672 |
Mineral resources |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 4,980 | 4,980 |
Mine development |  |  |
Summary of Property, plant and equipment |  |  |
Property, plant, and equipment | 30,059 | 30,059 |
Productive land |  |  |
Summary of Property, plant and equipment |  |  |
Less allowances for depreciation, depletion, and amortization | (32,590) | (26,889) |
Property, plant, and equipment — net | $ 2,449 | $ 8,150 |

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