Segment Reporting - Long-lived Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Jun. 30, 2016
Segment Reporting Information [Line Items]
Long-lived assets	$ 190,848	$ 187,949
United States
Segment Reporting Information [Line Items]
Long-lived assets	146,379	142,764
Asia
Segment Reporting Information [Line Items]
Long-lived assets	41,533	42,052
Europe
Segment Reporting Information [Line Items]
Long-lived assets	$ 2,936	$ 3,133