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Organization and Summary of Significant Accounting Policies (Details Textual) |  | 12 Months Ended
--- | --- | ---
Aug. 22, 2023 USD ($) | Jul. 02, 2023 USD ($) Joint_Venture Subsidiary Associates Segment shares | Jul. 03, 2022 USD ($) shares
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of reportable segments | Segment |  | 1 |
Fiscal year duration |  | 364 days | 371 days
Rabbi Trust Assets |  | $ 2,600,000 | $ 3,300,000
Allowance for doubtful accounts receivable |  | 500,000 | 500,000
Property, plant and equipment impairment |  | 0 | 0
Operating lease expense |  | 497,000 | 484,000
Research and development expenditures |  | $ 15,900,000 | $ 12,200,000
Share based compensation arrangement by share based payment award number of shares authorized | shares |  | 2,000,000 |
Shares of common stock available for grant | shares |  | 134,769 |
Options, granted | shares |  | 0 | 0
Compensation Cost |  | $ 0 | $ 0
Mexican Peso Forward Contracts |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Fair market value of derivative instruments |  | 0 |
STRATTEC Credit Facility |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Secured revolving credit facility |  | $ 40,000,000 |
Credit facility maturity date |  | Aug. 01, 2024 |
STRATTEC Credit Facility | Subsequent Event |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Secured revolving credit facility | $ 40,000,000 |  |
Credit facility maturity date | Aug. 01, 2026 |  |
STRATTEC Credit Facility | Subsequent Event | SOFR |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Interest rate - percentage points added - on borrowings under credit facility | 1.85% |  |
Interest rate on borrowings under the credit facility | Term SOFR plus 1.85 percent or the bank’s prime rate |  |
Employee Stock Option |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Options expires after date of grant |  | 10 years |
Restricted stock |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Compensation Cost |  | $ 1,370 |
Minimum |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Payment generally occurs after shipment date |  | 45 days |
Minimum | Employee Stock Option |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Vesting period after the date of grant |  | 1 year |
Minimum | Restricted stock |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Vesting period after the date of grant |  | 1 year |
Minimum | New Vehicle Production | Long-term Supply Agreements |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Production period |  | 4 years |
Minimum | Service Parts Production | Long-term Supply Agreements |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Production period |  | 10 years |
Maximum |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Payment generally occurs after shipment date |  | 90 days |
Maximum | Employee Stock Option |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Vesting period after the date of grant |  | 4 years |
Maximum | Restricted stock |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Vesting period after the date of grant |  | 3 years |
Maximum | New Vehicle Production | Long-term Supply Agreements |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Production period |  | 6 years |
Maximum | Service Parts Production | Long-term Supply Agreements |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Production period |  | 15 years |
Other Current Assets |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Rabbi Trust Assets |  |  | 863,000
Other Current Assets | Mexican Peso Forward Contracts |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Fair market value of derivative instruments |  |  | 627,000
Other Noncurrent Assets |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Rabbi Trust Assets |  |  | $ 2,400,000
Milwaukee, WI Facility |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of full time associates | Associates |  | 3,361 |
Number of associates represented by labor union | Associates |  | 178 |
Percentage of total STRATTEC associates represented by labor union. |  | 5.30% |
Mexico Facility |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of associates represented by labor union | Associates |  | 102 |
Percentage of total STRATTEC associates represented by labor union. |  | 3.00% |
VAST LLC | CHINA |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of wholly owned subsidiaries | Subsidiary |  | 4 |
VAST LLC | BRAZIL |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of wholly owned subsidiaries | Subsidiary |  | 1 |
VAST LLC | INDIA |  |  |
Organization And Summary Of Significant Accounting Policies [Line Items] |  |  |
Number of joint venture entities | Joint_Venture |  | 1 |

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