Segment Reporting - Long-lived Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Jun. 30, 2016
Segment Reporting Information [Line Items]
Long-lived assets	$ 195,553	$ 187,949
United States
Segment Reporting Information [Line Items]
Long-lived assets	152,051	142,764
Asia
Segment Reporting Information [Line Items]
Long-lived assets	40,949	42,052
Europe
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,553	$ 3,133