Restructuring Charges - Cody Restructuring Program - Changes in restructuring liabilities (Details) - USD ($) $ in Thousands	3 Months Ended
Sep. 30, 2019	Sep. 30, 2018
Reconciliation of the changes in restructuring liabilities
Restructuring charges	$ 1,388	$ 1,022
Cody Restructuring Plan
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period	108
Restructuring charges		144
Payments	(108)
Cody Restructuring Plan \| Employee separation costs
Reconciliation of the changes in restructuring liabilities
Beginning balance for the period	108
Restructuring charges		$ 144
Payments	$ (108)

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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