Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, plant and equipment
Property and equipment, gross	$ 145,521	$ 105,996
Less: Accumulated depreciation	80,423	67,133
Property, plant and equipment, excluding construction in progress, net	65,098	38,863
Construction in progress	951	775
Total	66,049	39,638
Depreciation, depletion and amortization	38,776	22,888	$ 18,202
Property and equipment
Property, plant and equipment
Depreciation, depletion and amortization	15,700	8,500	$ 6,100
Railroad and equipment
Property, plant and equipment
Property and equipment, gross	33,627	33,627
Furniture and fixtures
Property, plant and equipment
Property and equipment, gross	50,311	28,659
Machinery and equipment
Property, plant and equipment
Property and equipment, gross	46,783	31,159
Office equipment
Property, plant and equipment
Property and equipment, gross	7,692	5,518
Autos, trucks and aircraft
Property, plant and equipment
Property and equipment, gross	$ 7,108	$ 7,033

Property, plant and equipment, excluding construction in progress, net.

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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