Revenue by Product Group (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Dec. 30, 2018	Dec. 31, 2017
Product Information [Line Items]
Revenue	$ 112,913	$ 103,182	$ 230,072	$ 205,642
Keys & Locksets
Product Information [Line Items]
Revenue	32,693	26,937	67,045	52,638
Power Access
Product Information [Line Items]
Revenue	20,396	18,677	42,795	41,750
Door Handles & Exterior Trim
Product Information [Line Items]
Revenue	25,803	21,734	51,761	39,570
Driver Controls
Product Information [Line Items]
Revenue	10,091	12,370	20,838	24,949
Aftermarket & OE Service
Product Information [Line Items]
Revenue	10,776	10,533	21,760	21,823
Latches
Product Information [Line Items]
Revenue	11,709	10,561	22,764	20,081
Other
Product Information [Line Items]
Revenue	$ 1,445	$ 2,370	$ 3,109	$ 4,831