Business Segments - Net Sales and property, plant and equipment by Location (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	$ 178,200	$ 321,757	$ 707,699	$ 957,000
Property, Plant and Equipment, net	274,039		274,039		$ 329,892
U.S. [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	679	1,484	7,206	4,344
Property, Plant and Equipment, net	1,226		1,226		1,505
Mexico [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	72,859	204,749	363,844	598,600
Property, Plant and Equipment, net	103,110		103,110		172,674
Germany [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	9,418	20,032	34,372	50,893
Property, Plant and Equipment, net	753		753		573
Poland [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Net Sales	95,244	$ 95,492	302,277	$ 303,163
Property, Plant and Equipment, net	$ 168,950		$ 168,950		$ 155,140