Segment Information - Reconciliations of Net Sales and Segment Operating Income (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 29, 2025	Sep. 30, 2024	Sep. 29, 2025	Sep. 30, 2024
Segment Reporting Information [Line Items]
Net sales	[1]	$ 752,736	$ 616,538	$ 2,132,025	$ 1,791,788
Intersegment sales		0	0	0	0
Cost of goods sold		(596,000)	(486,650)	(1,696,208)	(1,440,954)
Operating expenses		(84,830)	(78,926)	(251,882)	(243,819)
Operating income		$ 71,906	$ 50,962	$ 183,935	$ 107,015
Operating Margin		9.60%	8.30%	8.60%	6.00%
Restructuring		$ (509)	$ (1,393)	$ (2,631)	$ (6,367)
Stock-based compensation		(11,611)	(8,330)	(29,586)	(21,697)
Amortization of definite-lived intangibles		(9,225)	(9,286)	(27,673)	(35,642)
Interest expense		(10,399)	(11,768)	(32,958)	(36,311)
Other, net		306	(14,177)	(2,648)	(1,086)
Income before income taxes		61,813	25,017	148,329	69,618
A&D
Segment Reporting Information [Line Items]
Net sales	[1]	333,556	277,604	966,066	828,908
Commercial
Segment Reporting Information [Line Items]
Net sales	[1]	408,736	329,189	1,136,647	935,833
RF&S Components
Segment Reporting Information [Line Items]
Net sales	[1]	10,444	9,745	29,312	27,047
Operating Segment
Segment Reporting Information [Line Items]
Net sales		756,205	618,695	2,141,144	1,797,434
Segment sales		752,736	616,538	2,132,025	1,791,788
Cost of goods sold		(590,248)	(478,554)	(1,676,593)	(1,417,975)
Operating expenses		(49,916)	(46,331)	(154,278)	(142,210)
Operating income		$ 116,041	$ 93,810	$ 310,273	$ 237,249
Operating Margin		15.30%	15.20%	14.50%	13.20%
Operating Segment | A&D
Segment Reporting Information [Line Items]
Net sales		$ 336,841	$ 279,533	$ 974,553	$ 833,798
Segment sales		336,841	279,533	974,553	833,798
Cost of goods sold		(255,033)	(211,536)	(745,008)	(648,883)
Operating expenses		(28,924)	(27,718)	(90,602)	(84,663)
Operating income		$ 52,884	$ 40,279	$ 138,943	$ 100,252
Operating Margin		15.70%	14.40%	14.30%	12.00%
Operating Segment | Commercial
Segment Reporting Information [Line Items]
Net sales		$ 408,920	$ 329,382	$ 1,137,249	$ 936,440
Segment sales		408,920	329,382	1,137,249	936,440
Cost of goods sold		(330,183)	(262,147)	(916,920)	(755,231)
Operating expenses		(18,706)	(16,130)	(56,580)	(50,351)
Operating income		$ 60,031	$ 51,105	$ 163,749	$ 130,858
Operating Margin		14.70%	15.50%	14.40%	14.00%
Operating Segment | RF&S Components
Segment Reporting Information [Line Items]
Net sales		$ 10,444	$ 9,780	$ 29,342	$ 27,196
Segment sales		10,444	9,780	29,342	27,196
Cost of goods sold		(5,032)	(4,871)	(14,665)	(13,861)
Operating expenses		(2,286)	(2,483)	(7,096)	(7,196)
Operating income		$ 3,126	$ 2,426	$ 7,581	$ 6,139
Operating Margin		29.90%	24.80%	25.80%	22.60%
Corporate Non Segment
Segment Reporting Information [Line Items]
Gain on sale of property, plant, and equipment					$ 14,420
Acquisition-related and other charges		$ (15)	$ (2,867)	$ (15)	(12,939)
Other corporate expenses		(22,775)	(20,972)	(66,433)	(68,009)
Intersegment sales
Segment Reporting Information [Line Items]
Net sales		0	0	0	0
Intersegment sales		(3,469)	(2,157)	(9,119)	(5,646)
Segment sales		(3,469)	(2,157)	(9,119)	(5,646)
Operating income		0	0	0	0
Intersegment sales | A&D
Segment Reporting Information [Line Items]
Intersegment sales		3,285	1,929	8,487	4,890
Intersegment sales | Commercial
Segment Reporting Information [Line Items]
Intersegment sales		184	193	602	607
Intersegment sales | RF&S Components
Segment Reporting Information [Line Items]
Intersegment sales		$ 0	$ 35	$ 30	$ 149

[1] The end market revenue for the A&D and Commercial reportable segments prior to the quarter ended June 30, 2025 has been recast to reflect certain adjustments to allocations resulting from the segment reorganization. The end market revenue excludes intersegment sales totaling $3,469 and $9,119 for the quarter and three quarters ended September 29, 2025, respectively, and $2,157 and $5,646 for the quarter and three quarters ended September 30, 2024, respectively. See Note 4, Segment Information, for further information.