Equity Earnings of Joint Ventures (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2019	Sep. 30, 2018
Summarized statements of operations
STRATTEC’s Equity Earnings of VAST LLC	$ 484	$ 909
VAST LLC
Summarized statements of operations
Net Sales	42,567	40,056
Cost of Goods Sold	34,658	31,102
Gross Profit	7,909	8,954
Engineering, Selling and Administrative Expenses	6,681	6,150
Income From Operations	1,228	2,804
Other Income, net	860	397
Income before Provision for Income Taxes	2,088	3,201
Provision for Income Taxes	628	467
Net Income	1,460	2,734
STRATTEC’s Share of VAST LLC Net Income	487	911
Intercompany Profit Elimination		4
STRATTEC’s Equity Earnings of VAST LLC	$ 487	$ 915