Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2016	Mar. 29, 2015	Mar. 27, 2016	Mar. 29, 2015
Income Statement [Abstract]
Net sales	$ 94,048	$ 88,817	$ 293,072	$ 313,049
Cost of goods sold	79,527	73,066	243,442	250,789
Gross profit	14,521	15,751	49,630	62,260
Engineering, selling and administrative expenses	10,680	9,847	32,450	33,524
Income from operations	3,841	5,904	17,180	28,736
Interest income	4	61	19	126
Equity loss of joint ventures	(171)	(207)	(486)	(138)
Interest expense	(51)	(17)	(95)	(39)
Other income, net	244	698	562	3,309
Income before provision for income taxes and non-controlling interest	3,867	6,439	17,180	31,994
Provision for income taxes	589	1,064	4,857	9,378
Net income	3,278	5,375	12,323	22,616
Net income attributable to non-controlling interest	1,389	999	3,758	3,162
Net income attributable to STRATTEC SECURITY CORPORATION	1,889	4,376	8,565	19,454
Comprehensive Income:
Net income	3,278	5,375	12,323	22,616
Pension and postretirement plans, net of tax	362	427	1,090	1,283
Currency translation adjustments	(784)	(1,242)	(4,139)	(4,684)
Other comprehensive loss, net of tax	(422)	(815)	(3,049)	(3,401)
Comprehensive income	2,856	4,560	9,274	19,215
Comprehensive income attributable to non-controlling interest	1,357	935	3,536	2,876
Comprehensive income attributable to STRATTEC SECURITY CORPORATION	$ 1,499	$ 3,625	$ 5,738	$ 16,339
Earnings per share attributable to STRATTEC SECURITY CORPORATION:
Basic	$ 0.53	$ 1.23	$ 2.39	$ 5.47
Diluted	$ 0.52	$ 1.20	$ 2.35	$ 5.33
Average shares outstanding:
Basic	3,565	3,520	3,557	3,511
Diluted	3,619	3,603	3,620	3,603
Cash dividends declared per share	$ 0.13	$ 0.12	$ 0.39	$ 0.36