Shareholders' Equity (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jan. 01, 2017	Dec. 27, 2015	Jan. 01, 2017	Dec. 27, 2015
Summary of activity impacting shareholders' equity
Beginning Balance				$ 154,512
Net income		$ 1,637	$ 5,213	4,042	$ 9,045
Dividend Declared				(1,005)
Dividend Declared – Non-controlling Interests of Subsidiaries				(1,764)
Contributions from Non-controlling Interests of Subsidiaries				2,940
Translation adjustments		(3,408)	(488)	(5,031)	(3,355)
Stock Based Compensation				792
Pension and postretirement plans, net of tax		474	$ 364	949	$ 728
Employee Stock Purchases and Stock Option Exercises				160
Ending Balance	[1]	155,595		155,595
Equity Attributable to STRATTEC
Summary of activity impacting shareholders' equity
Beginning Balance				139,332
Net income				1,940
Dividend Declared				(1,005)
Translation adjustments				(4,028)
Stock Based Compensation				792
Pension and postretirement plans, net of tax				949
Employee Stock Purchases and Stock Option Exercises				160
Ending Balance		138,140		138,140
Equity Attributable to Non-Controlling Interest
Summary of activity impacting shareholders' equity
Beginning Balance				15,180
Net income				2,102
Dividend Declared – Non-controlling Interests of Subsidiaries				(1,764)
Contributions from Non-controlling Interests of Subsidiaries				2,940
Translation adjustments				(1,003)
Ending Balance		$ 17,455		$ 17,455

[1] (Unaudited)