Derivatives and Hedging Activities (Derivative Instruments) (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Jun. 30, 2020
Other current assets | Fair Value of  Derivatives Designated as  Hedge Instruments | Foreign currency hedge
Derivatives, Fair Value [Line Items]
Derivative assets	$ 187
Other current assets | Fair Value of  Derivatives Not Designated as Hedge Instruments | Foreign currency hedge
Derivatives, Fair Value [Line Items]
Derivative assets	0
Accrued expenses and other current liabilities | Fair Value of  Derivatives Designated as  Hedge Instruments | Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Derivative liabilities	0	$ 0
Accrued expenses and other current liabilities | Fair Value of  Derivatives Not Designated as Hedge Instruments | Foreign exchange contracts
Derivatives, Fair Value [Line Items]
Derivative liabilities	5	26
Other current liabilities | Fair Value of  Derivatives Designated as  Hedge Instruments | Interest rate swap agreement
Derivatives, Fair Value [Line Items]
Derivative liabilities	6,280	9,433
Other current liabilities | Fair Value of  Derivatives Not Designated as Hedge Instruments | Interest rate swap agreement
Derivatives, Fair Value [Line Items]
Derivative liabilities	$ 0	$ 0