Condensed Consolidated Statements of Income and Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jan. 01, 2017	Dec. 27, 2015	Jan. 01, 2017	Dec. 27, 2015
Income Statement [Abstract]
Net sales	$ 98,945	$ 102,511	$ 199,189	$ 199,024
Cost of goods sold	85,450	83,901	171,089	163,915
Gross profit	13,495	18,610	28,100	35,109
Engineering, selling and administrative expenses	11,329	11,196	22,699	21,770
Income from operations	2,166	7,414	5,401	13,339
Interest income	39	8	80	15
Equity earnings (loss) of joint ventures	229	(22)	291	(315)
Interest expense	(98)	(23)	(176)	(44)
Other income, net	711	350	754	318
Income before provision for income taxes and non- controlling interest	3,047	7,727	6,350	13,313
Provision for income taxes	1,410	2,514	2,308	4,268
Net income	1,637	5,213	4,042	9,045
Net income attributable to non-controlling interest	1,239	1,810	2,102	2,369
Net income attributable to STRATTEC SECURITY CORPORATION	398	3,403	1,940	6,676
Comprehensive Income:
Net income	1,637	5,213	4,042	9,045
Pension and postretirement plans, net of tax	474	364	949	728
Currency translation adjustments	(3,408)	(488)	(5,031)	(3,355)
Other comprehensive loss, net of tax	(2,934)	(124)	(4,082)	(2,627)
Comprehensive (loss) income	(1,297)	5,089	(40)	6,418
Comprehensive income attributable to non-controlling interest	346	1,779	1,099	2,179
Comprehensive (loss) income attributable to STRATTEC SECURITY CORPORATION	$ (1,643)	$ 3,310	$ (1,139)	$ 4,239
Earnings per share attributable to STRATTEC SECURITY CORPORATION:
Basic	$ 0.11	$ 0.95	$ 0.54	$ 1.87
Diluted	$ 0.11	$ 0.93	$ 0.53	$ 1.83
Average shares outstanding:
Basic	3,589	3,563	3,583	3,553
Diluted	3,667	3,624	3,664	3,621
Cash dividends declared per share	$ 0.14	$ 0.13	$ 0.28	$ 0.26