Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Mar. 31, 2013	Apr. 01, 2012
Statement - Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) [Line Items]
Net sales	$ 74,658	$ 70,608	$ 217,708	$ 202,871
Cost of goods sold	61,437	57,556	178,467	167,075
Gross profit	13,221	13,052	39,241	35,796
Engineering, selling and administrative expenses	8,025	8,720	25,626	24,907
Loss on settlement of pension obligation	2,144		2,144
Income from operations	3,052	4,332	11,471	10,889
Interest income	3	15	16	47
Equity loss of joint ventures	(291)	(140)	(402)	(452)
Interest expense	(10)	(19)	(25)	(73)
Other (expense) income, net	(759)	662	(590)	297
Income before provision for income taxes	1,995	4,850	10,470	10,708
Provision for income taxes	557	1,136	2,877	2,717
Net income	1,438	3,714	7,593	7,991
Net income attributable to non-controlling interest	344	986	1,435	2,433
Net income attributable to STRATTEC SECURITY CORPORATION	1,094	2,728	6,158	5,558
Comprehensive Income:
Net income	1,438	3,714	7,593	7,991
Change in cumulative translation adjustments	1,067	1,371	1,753	(1,274)
Reclassification adjustment included in net income-retirement plan and postretirement plan, net of tax	3,621		3,621
Comprehensive income	6,126	5,085	12,967	6,717
Comprehensive income attributable to STRATTEC SECURITY CORPORATION	$ 5,730	$ 4,060	$ 11,464	$ 4,326
Earnings Per Share:
Basic	$ 0.32	$ 0.83	$ 1.82	$ 1.68
Diluted	$ 0.32	$ 0.82	$ 1.80	$ 1.67
Average Shares Outstanding:
Basic	3,327	3,303	3,318	3,299
Diluted	3,389	3,333	3,361	3,329
Cash dividends declared per share		$ 0.10	$ 0.40	$ 0.30