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Derivative Instruments - Additional Information (Detail)
3 Months Ended
Mar. 31, 2022
USD ($)
Customer
Derivative
Mar. 31, 2021
USD ($)
Derivative [Line Items]    
Anticipated foreign-denominated sales hedge $ 0 $ 4,694,000
Number of subsidiaries for purchases of natural gas under existing commitments | Customer 1  
Purchases of natural gas under existing commitments description for one of its subsidiaries  
Number of subsidiaries for usage of electricity under existing commitments | Customer 2  
Usage of electricity under existing commitments description for two of its subsidiaries  
Number of derivative instruments holds for trading purposes | Derivative 0  
Gains (losses) on foreign exchange transactions included in other income net $ 256,000 (1,221,000)
Natural Gas Usage [Member]    
Derivative [Line Items]    
Percentage of anticipated purchases hedged 25.00%  
Anticipated purchases, hedged $ 1,313,000  
Time period for hedged usage description natural gas usage through December 31, 2023  
Electricity Usage [Member]    
Derivative [Line Items]    
Percentage of anticipated purchases hedged 29.00%  
Anticipated purchases, hedged $ 2,313,000  
Time period for hedged usage description electricity usage through December 31, 2025  
Natural Gas Purchases [Member]    
Derivative [Line Items]    
Purchase of natural gas or electricity $ 440,000 0
Electricity Purchases [Member]    
Derivative [Line Items]    
Purchase of natural gas or electricity $ 147,000 $ 0
Copper Purchases [Member]    
Derivative [Line Items]    
Percentage of anticipated purchases hedged 46.00% 34.00%
Time period for hedged purchases 8 months 7 months
Copper Purchases [Member] | Cash Flow Hedges [Member]    
Derivative [Line Items]    
Anticipated purchases, hedged $ 3,498,000 $ 2,200,000
Aluminum Purchases [Member]    
Derivative [Line Items]    
Percentage of anticipated purchases hedged 56.00% 56.00%
Time period for hedged purchases 6 months 6 months
Aluminum Purchases [Member] | Cash Flow Hedges [Member]    
Derivative [Line Items]    
Anticipated purchases, hedged $ 755,000 $ 512,000