Equity (Loss) Earnings of Joint Ventures - Summarized Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 26, 2021	Sep. 27, 2020
Summarized statements of operations
Net sales	$ 100,341	$ 126,234
Cost of goods sold	87,792	103,723
Gross profit	12,549	22,511
Engineering, selling and administrative expenses	12,121	11,314
Income from operations	428	11,197
Other income (expense), net	130	(260)
Income before provision for income taxes and non-controlling interest	259	11,650
Provision for Income Taxes	37	1,577
Net income	222	10,073
STRATTEC’s Equity (Loss) Earnings of VAST LLC	(251)	825
VAST LLC | Equity Method Investment Summarized Financial Information
Summarized statements of operations
Net sales	42,617	50,411
Cost of goods sold	34,892	40,591
Gross profit	7,725	9,820
Engineering, selling and administrative expenses	8,551	6,603
Income from operations	(826)	3,217
Other income (expense), net	89	(149)
Income before provision for income taxes and non-controlling interest	(737)	3,068
Provision for Income Taxes	21	592
Net income	(758)	2,476
STRATTEC's Share of VAST LLC Net (Loss) Income	(253)	825
Intercompany Profit Elimination	2
STRATTEC’s Equity (Loss) Earnings of VAST LLC	$ (251)	$ 825