Document and Entity Information - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Jun. 28, 2026 |
Jul. 31, 2026 |
Dec. 26, 2025 |
|
| Cover [Abstract] | |||
| Entity Registrant Name | STRATTEC SECURITY CORP | ||
| Entity Central Index Key | 0000933034 | ||
| Document Type | 10-K | ||
| Document Period End Date | Jun. 28, 2026 | ||
| Amendment Flag | false | ||
| Document Fiscal Year Focus | 2026 | ||
| Document Fiscal Period Focus | FY | ||
| Current Fiscal Year End Date | --06-28 | ||
| Entity Well-known Seasoned Issuer | No | ||
| Entity Voluntary Filers | No | ||
| Entity Current Reporting Status | Yes | ||
| Entity Interactive Data Current | Yes | ||
| Entity Public Float | $ 252,730,981 | ||
| Entity Filer Category | Accelerated Filer | ||
| Document Financial Statement Error Correction | false | ||
| Entity Common Stock Shares Outstanding | 3,985,013 | ||
| Entity Small Business | true | ||
| Entity Emerging Growth Company | false | ||
| Entity Shell Company | false | ||
| ICFR Auditor Attestation Flag | true | ||
| Entity File Number | 0-25150 | ||
| Entity Incorporation, State or Country Code | WI | ||
| Entity Tax Identification Number | 39-1804239 | ||
| Entity Address, Address Line One | 3333 West Good Hope Road | ||
| Entity Address, City or Town | Milwaukee | ||
| Entity Address, State or Province | WI | ||
| Entity Address, Postal Zip Code | 53209 | ||
| City Area Code | 414 | ||
| Local Phone Number | 247-3333 | ||
| Document Annual Report | true | ||
| Document Transition Report | false | ||
| Documents Incorporated by Reference | Documents Incorporated by Reference Part III of this report incorporates information by reference from Registrant's Proxy Statement for the annual meeting of its shareholders to be held on October 13, 2026. |
||
| Auditor Name | Deloitte & Touche LLP | ||
| Auditor Location | Milwaukee, Wisconsin | ||
| Auditor Firm ID | 34 | ||
| Title of 12(b) Security | Common Stock, $.01 par value | ||
| Trading Symbol | STRT | ||
| Security Exchange Name | NASDAQ | ||
| Auditor Opinion | Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Strattec Security Corporation and subsidiaries (the "Company") as of June 28, 2026, and June 29, 2025, the related consolidated statements of income and comprehensive income, shareholders' equity, and cash flows, for the fiscal years ended June 28, 2026, June 29, 2025, and June 30, 2024 and the related notes and the schedule listed in the Index at Item 15 (collectively referred to as the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of June 28, 2026 and June 29, 2025, and the results of its operations and its cash flows for the fiscal years ended June 28, 2026, June 29, 2025, and June 30, 2024 in conformity with accounting principles generally accepted in the United States of America. We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the Company's internal control over financial reporting as of June 28, 2026, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated August 28, 2026, expressed an unqualified opinion on the Company's internal control over financial reporting. |