Credit Facilities - Schedule of Average Outstanding Borrowings and the Weighted Average Interest Rate (Details) - USD ($) $ in Thousands	9 Months Ended
	Mar. 28, 2021	Mar. 29, 2020
STRATTEC Credit Facility
Line Of Credit Facility [Line Items]
Average Outstanding Borrowings	$ 11,436	$ 13,799
Weighted Average Interest Rate	1.20%	2.90%
ADAC-STRATTEC Credit Facility
Line Of Credit Facility [Line Items]
Average Outstanding Borrowings	$ 15,000	$ 20,062
Weighted Average Interest Rate	1.40%	3.20%