Derivative Financial Instruments - Schedule of Gain (Loss) Associated with the Company's Derivative Financial Instruments (Details) - Other expense, net - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Foreign currency exchange gain (loss) on foreign contracts	$ (81)	$ 2,521	$ (610)	$ 2,525
Foreign contracts
Foreign currency exchange gain (loss) on foreign contracts	$ 137	$ (2,679)	$ 153	$ (2,438)

Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement.

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