Segment Information Business Optimization Charges Impact on Segment Income (Loss) by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Apr. 01, 2018	Mar. 31, 2019	Apr. 01, 2018
Business Optimization Charges	$ 9,905	$ 4,205	$ 46,945	$ 12,502
Engines [Member]
Business Optimization Charges	5,211	2,896	27,083	7,243
Products [Member]
Business Optimization Charges	$ 4,694	$ 1,309	$ 19,862	$ 5,259