Equity Incentive Plans - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022
Stock-based compensation expense
Total share-based compensation expense	$ 902	$ 1,270	$ 5,146	$ 4,018
Cost of Sales
Stock-based compensation expense
Total share-based compensation expense	4	7	12	24
Research and Development Expense
Stock-based compensation expense
Total share-based compensation expense	2	73	25	467
Selling and Marketing Expense
Stock-based compensation expense
Total share-based compensation expense	3	23	9	51
General and Administrative Expense
Stock-based compensation expense
Total share-based compensation expense	$ 893	$ 1,167	$ 5,100	$ 3,476