For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482810/280-10-50-42

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-21

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-20

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-18

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482861/275-10-50-20

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

Operating Segment, Geographic Information and Significant Customers - Customers Comprising Ten Percent or More of Revenues (Details) - Customer Concentration Risk - Revenues	12 Months Ended
	Jun. 27, 2025	Jun. 28, 2024	Jun. 30, 2023
RTX Corporation
Revenue, Major Customer [Line Items]
Concentration risk, percent	13.00%	10.00%	14.00%
Lockheed Martin Corporation
Revenue, Major Customer [Line Items]
Concentration risk, percent	10.00%	11.00%	13.00%
U.S. Navy
Revenue, Major Customer [Line Items]
Concentration risk, percent	10.00%
L3Harris
Revenue, Major Customer [Line Items]
Concentration risk, percent		12.00%
Northrop Grumman
Revenue, Major Customer [Line Items]
Concentration risk, percent			11.00%
Five Major Customers, Cumulative
Revenue, Major Customer [Line Items]
Concentration risk, percent	33.00%	33.00%	38.00%