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Restructuring Charges - Cody Restructuring Program - Change (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of the changes in restructuring liabilities
Restructuring charges	$ 192	$ 213	$ 1,580	$ 1,235
Cody Restructuring Plan
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period			108
Restructuring charges		(640)		(496)
Payments			(108)
Cody Restructuring Plan \| Employee separation costs
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period			108
Restructuring charges		$ (640)		$ (496)
Payments			$ (108)