Segment Information Business Optimization Charges Impact on Segment Income (Loss) by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 30, 2018	Dec. 31, 2017	Dec. 30, 2018	Dec. 31, 2017
Business Optimization Charges	$ 10,913	$ 3,060	$ 37,040	$ 8,297
Engines [Member]
Business Optimization Charges	7,508	2,016	21,871	4,347
Products [Member]
Business Optimization Charges	$ 3,405	$ 1,044	$ 15,169	$ 3,950