Employee Benefit Plan (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2018	Mar. 31, 2017	Mar. 31, 2018	Mar. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Pension benefit plan, net of tax	$ 5	$ 0	$ 45	$ 0
Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Net periodic benefit cost	213	$ 130	620	$ 199
Fiscal 2017 cash contributions to plan			516
Pension Plan | Other Noncurrent Liabilities
Defined Benefit Plan Disclosure [Line Items]
Net funded status of plan	$ 6,991		$ 6,991