CONDENSED CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Income Statement [Abstract]
Net sales (to related parties $398 and $50 for the three months ended September 30, 2025 and 2024, respectively, $1,263 and $500 for the nine months ended September 30, 2025 and 2024, respectively)	$ 203,829	$ 125,842	$ 531,182	$ 331,668
Cost of sales (derived from any related party sales $275 and $40 for the three months ended September 30, 2025 and 2024, respectively, and $863 and $370 for the nine months ended September 30, 2025 and 2024, respectively)	155,118	89,418	388,094	234,300
Gross profit	48,711	36,424	143,088	97,368
Operating expenses:
Research and development expenses	4,790	4,651	13,649	14,807
Selling, general and administrative expenses	15,256	10,957	43,045	25,009
Amortization of intangible assets	308	365	921	1,095
Total operating expenses	20,354	15,973	57,615	40,911
Operating income	28,357	20,451	85,473	56,457
Other expense (income), net:
Interest expense (from related parties of $0 and $1,800 for the three months ended September 30, 2025 and 2024, respectively, and $634 and $6,300 for the nine months ended September 30, 2025 and 2024, respectively)	1,617	2,837	5,083	9,092
Other expense (income)	0	0	(295)	0
Total other expense, net	1,617	2,837	4,788	9,092
Income before income taxes	26,740	17,614	80,685	47,365
Income tax (benefit) expense	(876)	277	(17,225)	1,373
Net income	$ 27,616	$ 17,337	$ 97,910	$ 45,992
Weighted-average common shares outstanding:
Basic (in shares)	23,033	22,990	23,015	22,977
Diluted (in shares)	23,061	23,044	23,062	23,003
Earnings per common share:
Basic (in dollars per share)	$ 1.20	$ 0.75	$ 4.25	$ 2.00
Diluted (in dollars per share)	$ 1.20	$ 0.75	$ 4.25	$ 2.00