Shareholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2016	Mar. 29, 2015	Mar. 27, 2016	Mar. 29, 2015
Summary of activity impacting shareholders' equity
Beginning Balance			$ 152,401
Net income	$ 3,278	$ 5,375	12,323	$ 22,616
Dividend Declared			(1,397)
Dividend Declared - Non-Controlling Interests of Subsidiaries			(1,568)
Translation adjustments	(784)	(1,242)	(4,139)	(4,684)
Stock Based Compensation			1,247
Tax Benefit – Dividend Paid on Restricted Shares			2
Pension and postretirement plans, net of tax	362	$ 427	1,090	$ 1,283
Employee Stock Purchases and Stock Option Exercises			609
Ending Balance	160,568		160,568
Equity Attributable to STRATTEC
Summary of activity impacting shareholders' equity
Beginning Balance			140,312
Net income			8,565
Dividend Declared			(1,397)
Dividend Declared - Non-Controlling Interests of Subsidiaries			0
Translation adjustments			(3,917)
Stock Based Compensation			1,247
Tax Benefit – Dividend Paid on Restricted Shares			2
Pension and postretirement plans, net of tax			1,090
Employee Stock Purchases and Stock Option Exercises			609
Ending Balance	146,511		146,511
Equity Attributable to Non-Controlling Interest
Summary of activity impacting shareholders' equity
Beginning Balance			12,089
Net income			3,758
Dividend Declared			0
Dividend Declared - Non-Controlling Interests of Subsidiaries			(1,568)
Translation adjustments			(222)
Stock Based Compensation			0
Tax Benefit – Dividend Paid on Restricted Shares			0
Pension and postretirement plans, net of tax			0
Employee Stock Purchases and Stock Option Exercises			0
Ending Balance	$ 14,057		$ 14,057