Operating Segment, Geographic Information and Significant Customers - Schedule of Geographic Distribution of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2025	Mar. 29, 2024	Mar. 28, 2025	Mar. 29, 2024	Jun. 28, 2024
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	$ 211,358	$ 208,258	$ 638,914	$ 586,712
Identifiable long-lived assets	107,477		107,477		$ 110,353
Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	49,979	57,283	139,928	135,972
Modules and Sub-assemblies
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	58,476	50,161	150,404	130,374
Integrated Subsystems
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	102,903	100,814	348,582	320,366
Total Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	79,376	93,715	259,008	225,893
Radar
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	35,921	24,607	116,780	62,373
Electronic Warfare
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	21,414	21,427	71,690	72,038
Other Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	22,041	47,681	70,538	91,482
C4I
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	96,784	84,604	270,520	285,758
Other
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	35,198	29,939	109,386	75,061
Domestic
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	176,203	177,973	513,688	506,262
International/Foreign Military Sales
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	35,155	30,285	125,226	80,450
Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	(4,116)	(1,459)	(14,237)	(4,760)
U.S.
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	200,241	199,834	597,955	554,877
U.S. | Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	1,539	1,248	6,312	4,253
U.S. | Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	201,780	201,082	604,267	559,130
Identifiable long-lived assets	104,924		104,924		107,655
Europe
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	11,117	8,418	40,959	31,817
Europe | Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	2,577	211	7,925	507
Europe | Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	13,694	8,629	48,884	32,324
Identifiable long-lived assets	2,553		2,553		$ 2,698
Asia Pacific
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	0	6	0	18
Asia Pacific | Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	0	0	0	0
Asia Pacific | Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	$ 0	$ 6	$ 0	$ 18