Equity Earnings (Loss) of Joint Ventures (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 29, 2013	Dec. 30, 2012	Dec. 29, 2013	Dec. 30, 2012
Summarized statements of operations
STRATTEC’s Equity Earnings (Loss)	$ 297	$ (99)	$ 591	$ (111)
VAST LLC
Summarized statements of operations
Net Sales	27,135	22,684	51,664	43,965
Cost of Goods Sold	22,943	18,662	43,358	35,903
Gross Profit	4,192	4,022	8,306	8,062
Engineering, Selling and Administrative Expenses	2,791	4,679	6,281	8,721
Income (Loss) From Operations	1,401	(657)	2,025	(659)
Other (Expense) Income, net	(19)	259	(21)	299
Income (Loss) before Provision for Income taxes	1,382	(398)	2,004	(360)
Provision for (benefit from) Income Taxes	219	(94)	(235)	(14)
Net Income (Loss)	1,163	(304)	2,239	(346)
STRATTEC’s Share of VAST LLC Net Income (Loss)	387	(101)	746	(115)
Intercompany Profit Elimination	2	2	(4)	4
STRATTEC’s Equity Earnings (Loss)	389	(99)	742	(111)
NextLock LLC
Summarized statements of operations
Engineering, Selling and Administrative Expenses	181		297
Income (Loss) From Operations	(181)		(297)
Net Income (Loss)	(181)		(297)
STRATTEC’s Equity Earnings (Loss)	$ (92)		$ (151)