Restructuring Charges - Cody Restructuring Program (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 29, 2018
Restructuring Charges
Restructuring expenses	$ 452	$ 1,421	$ 1,687	$ 2,983
Cody Restructuring Plan
Restructuring Charges
Estimated restructuring charges					$ 4,500
Restructuring expenses	(89)		(585)
Cody Restructuring Plan | Employee separation costs (credits)
Restructuring Charges
Estimated restructuring charges					$ 2,500
Restructuring expenses	$ (89)		$ (585)