Basis of Financial Statements	3 Months Ended
Sep. 29, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Basis of Financial Statements	Basis of Financial Statements STRATTEC SECURITY CORPORATION designs, develops, manufactures and markets automotive access control products including mechanical locks and keys, electronically enhanced locks and keys, steering column and instrument panel ignition lock housings, latches, power sliding door systems, power lift gate systems, power deck lid systems, door handles and related products for primarily North American automotive customers. We also supply global automotive manufacturers through a unique strategic relationship with WITTE Automotive (“WITTE”) of Velbert, Germany, and ADAC Automotive (“ADAC”) of Grand Rapids, Michigan. Under this relationship, STRATTEC, WITTE and ADAC market the products of each company to global customers under the “VAST Automotive Group” brand name (as more fully described herein). STRATTEC products are shipped to customer locations in the United States, Canada, Mexico, Europe, South America, Korea, China and India, and we provide full service and aftermarket support for each VAST Automotive Group partner’s products. We also maintain a 51 percent interest in a joint venture, STRATTEC Advanced Logic, LLC (“SAL LLC”), which exists to introduce a new generation of biometric security products based on the designs of Actuator Systems, our partner and the owner of the remaining ownership interest. The business of SAL LLC has been wound down to sell only commercial biometric locks. The accompanying condensed consolidated financial statements reflect the consolidated results of STRATTEC SECURITY CORPORATION, its wholly owned Mexican subsidiary, STRATTEC de Mexico, and its majority owned subsidiaries, ADAC-STRATTEC, LLC and STRATTEC POWER ACCESS LLC. STRATTEC SECURITY CORPORATION is located in Milwaukee, Wisconsin. STRATTEC de Mexico is located in Juarez, Mexico. ADAC-STRATTEC, LLC and STRATTEC POWER ACCESS LLC have operations in El Paso, Texas and Juarez and Leon, Mexico. Equity investments in Vehicle Access Systems Technology LLC (“VAST LLC”) and SAL LLC, for which we exercise significant influence but do not control and are not the primary beneficiary, are accounted for using the equity method. VAST LLC consists primarily of four wholly owned subsidiaries in China, one wholly owned subsidiary in Brazil and one joint venture entity in India. The results of the VAST LLC foreign subsidiaries and joint venture are reported on a one-month lag basis. SAL LLC is located in El Paso, Texas. We have only one reporting segment. In the opinion of management, the accompanying condensed consolidated balance sheets as of September 29, 2019 and June 30, 2019, which have been derived from our audited financial statements, and the related unaudited interim condensed consolidated financial statements included herein contain all adjustments, consisting only of normal recurring items, necessary for their fair presentation in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and in accordance with Rule 10-01 of Regulation S-X. All significant intercompany transactions have been eliminated. Interim financial results are not necessarily indicative of operating results for an entire year. The information included in this Form 10-Q should be read in conjunction with the financial statements and notes thereto included in the STRATTEC SECURITY CORPORATION 2019 Form 10-K, which was filed with the Securities and Exchange Commission on September 5, 2019.

Basis of Financial Statements

3 Months Ended

Sep. 29, 2019

Organization Consolidation And Presentation Of Financial Statements [Abstract]

STRATTEC SECURITY CORPORATION designs, develops, manufactures and markets automotive access control products including mechanical locks and keys, electronically enhanced locks and keys, steering column and instrument panel ignition lock housings, latches, power sliding door systems, power lift gate systems, power deck lid systems, door handles and related products for primarily North American automotive customers. We also supply global automotive manufacturers through a unique strategic relationship with WITTE Automotive (“WITTE”) of Velbert, Germany, and ADAC Automotive (“ADAC”) of Grand Rapids, Michigan. Under this relationship, STRATTEC, WITTE and ADAC market the products of each company to global customers under the “VAST Automotive Group” brand name (as more fully described herein). STRATTEC products are shipped to customer locations in the United States, Canada, Mexico, Europe, South America, Korea, China and India, and we provide full service and aftermarket support for each VAST Automotive Group partner’s products. We also maintain a 51 percent interest in a joint venture, STRATTEC Advanced Logic, LLC (“SAL LLC”), which exists to introduce a new generation of biometric security products based on the designs of Actuator Systems, our partner and the owner of the remaining ownership interest. The business of SAL LLC has been wound down to sell only commercial biometric locks.

The accompanying condensed consolidated financial statements reflect the consolidated results of STRATTEC SECURITY CORPORATION, its wholly owned Mexican subsidiary, STRATTEC de Mexico, and its majority owned subsidiaries, ADAC-STRATTEC, LLC and STRATTEC POWER ACCESS LLC. STRATTEC SECURITY CORPORATION is located in Milwaukee, Wisconsin. STRATTEC de Mexico is located in Juarez, Mexico. ADAC-STRATTEC, LLC and STRATTEC POWER ACCESS LLC have operations in El Paso, Texas and Juarez and Leon, Mexico. Equity investments in Vehicle Access Systems Technology LLC (“VAST LLC”) and SAL LLC, for which we exercise significant influence but do not control and are not the primary beneficiary, are accounted for using the equity method. VAST LLC consists primarily of four wholly owned subsidiaries in China, one wholly owned subsidiary in Brazil and one joint venture entity in India. The results of the VAST LLC foreign subsidiaries and joint venture are reported on a one-month lag basis. SAL LLC is located in El Paso, Texas. We have only one reporting segment.

In the opinion of management, the accompanying condensed consolidated balance sheets as of September 29, 2019 and June 30, 2019, which have been derived from our audited financial statements, and the related unaudited interim condensed consolidated financial statements included herein contain all adjustments, consisting only of normal recurring items, necessary for their fair presentation in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) and in accordance with Rule 10-01 of Regulation S-X. All significant intercompany transactions have been eliminated.

Interim financial results are not necessarily indicative of operating results for an entire year. The information included in this Form 10-Q should be read in conjunction with the financial statements and notes thereto included in the STRATTEC SECURITY CORPORATION 2019 Form 10-K, which was filed with the Securities and Exchange Commission on September 5, 2019.