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Inventories (Tables)
12 Months Ended
Dec. 31, 2024
Inventory Disclosure [Abstract]  
Summary of Inventories

Inventories at LIFO value consist of the following as of December 31 (in thousands):

 

2024

 

 

2023

 

Finished goods

 

$

183,670

 

 

$

88,840

 

Raw materials

 

 

73,281

 

 

 

51,688

 

Total FIFO (first-in, first-out) inventories

 

 

256,951

 

 

 

140,528

 

Reserve to adjust inventories to LIFO value

 

 

(49,669

)

 

 

(33,439

)

Total LIFO inventories

 

$

207,282

 

 

$

107,089