Summary of Significant Accounting Policies - Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	$ 54,827	$ 56,228
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	38,675	40,181
Asia/Pacific & Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	16,152	16,047
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	36,108	37,346
Long-lived assets	20,126		$ 10,126
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	10,431	$ 11,058
Long-lived assets	$ 4,288		$ 1,070