Summary of Significant Accounting Policies - Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	$ 52,189	$ 59,007	$ 105,414	$ 113,835
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	34,708	41,883	71,157	80,559
Asia/Pacific & Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	17,481	17,124	34,257	33,276
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	32,897	39,416	67,195	75,525
Long-lived assets	22,078		22,078		$ 22,696
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue, net	9,991	$ 11,120	19,834	$ 21,551
Long-lived assets	$ 2,734		$ 2,734		$ 3,363