Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023
Components of property, plant and equipment
Land	$ 30,626	$ 30,912	$ 38,000
Land improvements and leasehold improvements	82,541	82,438	91,503
Buildings and storage facilities	366,790	365,744	362,451
Machinery and equipment	959,920	951,544	917,269
Construction in progress	45,327	36,541	48,158
Property, plant and equipment, gross	1,485,204	1,467,179	1,457,381
Less: accumulated depreciation	796,091	773,814	778,664
Property, plant and equipment, net	$ 689,113	$ 693,365	$ 678,717