Operating Segment, Geographic Information and Significant Customers - Schedule of Geographic Distribution of Revenues (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 29, 2023	Dec. 30, 2022	Dec. 29, 2023	Dec. 30, 2022	Jun. 30, 2023
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	$ 197,463	$ 229,588	$ 378,454	$ 457,167
Identifiable long-lived assets	114,361		114,361		$ 119,554
Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	41,440	45,158	78,949	77,076
Modules and Sub-assemblies
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	35,851	62,312	73,384	118,114
Integrated Subsystems
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	120,172	122,118	226,121	261,977
Total Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	64,266	106,758	142,132	216,458
Radar
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	13,254	43,707	41,813	97,115
Electronic Warfare
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	28,377	33,718	56,518	68,807
Other Sensor & Effector
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	22,635	29,333	43,801	50,536
C4I
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	115,470	103,735	206,674	198,866
Other
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	17,727	19,095	29,648	41,843
Domestic
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	181,822	204,959	328,289	410,789
International/Foreign Military Sales
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	15,641	24,629	50,165	46,378
Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	(1,490)	(100)	(3,301)	(451)
U.S.
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	183,162	219,155	355,043	437,977
U.S. | Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	1,286	(68)	3,005	79
U.S. | Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	184,448	219,087	358,048	438,056
Identifiable long-lived assets	112,008		112,008		116,381
Europe
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	14,295	10,431	23,399	19,183
Europe | Inter-geographic revenues
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	204	168	296	372
Europe | Reportable Geographical Components
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	14,499	10,599	23,695	19,555
Identifiable long-lived assets	2,353		2,353		$ 3,173
Asia Pacific
Segment Reporting, Revenue Reconciling Item [Line Items]
Net revenues	6	2	12	7
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	$ 6	$ 2	$ 12	$ 7