XML 244 R51.htm IDEA: XBRL DOCUMENT v3.22.0.1
Property, Plant and Equipment, net - Narrative (Detail) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]      
Depreciation expenses $ 24,667,000 $ 21,725,000 $ 25,689,000
Depletion expense 36,000 18,000 49,000
Construction in progress      
Property, Plant and Equipment [Line Items]      
Interest expense capitalized $ 0 $ 0 $ 0