v3.22.2.2
Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Sep. 30, 2021
Components of property, plant and equipment      
Land $ 38,508 $ 39,162 $ 39,159
Land improvements and leasehold improvements 93,026 91,122 89,941
Buildings and storage facilities 366,453 368,577 368,678
Machinery and equipment 956,471 936,476 920,232
Construction in progress 40,599 20,676 24,556
Property, plant and equipment, gross 1,495,057 1,456,013 1,442,566
Less: accumulated depreciation 729,118 669,984 644,906
Property, plant and equipment, net $ 765,939 $ 786,029 $ 797,660