Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income tax expense	$ 1,015	$ (625)	$ 37	$ (1,886)
Discrete income tax expense (benefit)	1,300		1,300
Discrete income tax expense (benefit), remeasure of tax net operating loss tax benefit, US CARES Act	1,100		1,100
Discrete income tax expense (benefit), prior year reserve release	$ 200	$ 200	$ 200	$ 100
Estimated effective income tax rate excluding discrete income tax expense	(2.30%)	(14.80%)	(7.40%)	(19.20%)
Unrecognized tax benefits	$ 7,200		$ 7,200
Unrecognized tax benefit that would impact effective tax rate	$ 4,200		$ 4,200