Inventories, Net (Tables)

3 Months Ended

Mar. 31, 2023

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

A summary of Inventories, net is as follows:

	March 31, 2023		December 31, 2022
Finished products	$	60,220	$	57,487
In-process	43,860		39,300
Raw materials	78,028		79,008
Fine and fabricated precious metal in various stages of completion	39,280		39,104
	221,388		214,899
LIFO reserve	(477)		(815)
Total	$	220,911	$	214,084

Inventory Supplemental Disclosure

	March 31, 2023		December 31, 2022
Supplemental inventory information:
Precious metals stated at LIFO cost	$	4,101	$	6,678
Precious metals stated under non-LIFO cost methods, primarily at fair value	$	34,702	$	31,611
Market value per ounce:
Silver	$	24.09	$	23.91
Gold	$	1,974.79	$	1,824.52
Platinum	$	999.40	$	1,073.91
Palladium	$	1,476.80	$	1,799.36