Derivatives and Hedging Activities (Derivative Instruments) (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Jun. 30, 2017
Foreign Exchange Contract [Member]
Derivative assets	$ 128	$ 35
Foreign Exchange Contract [Member] | Prepaid Expenses and Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative assets	0	0
Foreign Exchange Contract [Member] | Prepaid Expenses and Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative assets	128	35
Foreign Exchange Contract [Member] | Accrued Liabilities And Other Current Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative liabilities	0	0
Foreign Exchange Contract [Member] | Accrued Liabilities And Other Current Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative liabilities	66	131
Interest Rate Swap [Member]
Derivative assets	67	21
Interest Rate Swap [Member] | Other Noncurrent Assets [Member] | Designated as Hedging Instrument [Member]
Derivative assets	67	21
Interest Rate Swap [Member] | Other Noncurrent Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative assets	$ 0	$ 0