Accrued Expenses and Other Liabilities - Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Jun. 30, 2017
Accrued expenses and other current liabilities
Payroll and payroll-related	$ 12,896	$ 20,864
Royalties and outside commissions	2,706	2,733
Professional fees	2,382	2,216
Deferred acquisition payments	7,932	8,548
Other	10,845	13,788
Total accrued expenses and other current liabilities	$ 36,761	$ 48,149