Accrued Expenses and Other Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Jun. 30, 2020
Accrued expenses and other current liabilities
Compensation-related	$ 20,649	$ 27,591
Deferred acquisition payments	1,543	1,479
Uncertain tax positions	306	318
Royalties and external commissions	3,553	3,359
Professional fees	2,383	2,115
Other	8,175	8,694
Total accrued expenses and other current liabilities	$ 36,609	$ 43,556