Operating Segment, Geographic Information and Significant Customers - Schedule of Geographic Distribution of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2026	Mar. 28, 2025	Mar. 27, 2026	Mar. 28, 2025	Jun. 27, 2025
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	$ 235,759	$ 211,358	$ 693,840	$ 638,914
Identifiable long-lived assets	102,592		102,592		$ 101,440
Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	45,917	49,979	140,119	139,928
Modules and Sub-assemblies
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	75,904	58,476	202,596	150,404
Integrated Subsystems
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	113,938	102,903	351,125	348,582
Total Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	114,161	79,376	300,271	259,008
Radar
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	44,844	35,921	128,758	116,780
Electronic Warfare
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	30,000	21,414	78,482	71,690
Other Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	39,317	22,041	93,031	70,538
C4I
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	89,783	96,784	292,117	270,433
Other
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	31,815	35,198	101,452	109,473
Domestic
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	206,497	176,203	588,900	513,688
International/Foreign Military Sales
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	29,262	35,155	104,940	125,226
Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	(15,766)	(4,116)	(26,918)	(14,237)
U.S.
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	229,427	200,241	662,435	597,955
U.S. \| Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	10,326	1,539	14,502	6,312
U.S. \| Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	239,753	201,780	676,937	604,267
Identifiable long-lived assets	98,894		98,894		100,484
Europe
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	6,332	11,117	31,405	40,959
Europe \| Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	5,440	2,577	12,416	7,925
Europe \| Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	11,772	$ 13,694	43,821	$ 48,884
Identifiable long-lived assets	$ 3,698		$ 3,698		$ 956