Income Tax - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019 USD ($) Year	Dec. 31, 2018 USD ($)	Dec. 31, 2019 USD ($) Year	Dec. 31, 2018 USD ($)
Income Taxes [Line Items]
Income tax expense	$ 679	$ 451	$ 1,316	$ 986
Number of prior years with gross receipt eligible for BEAT minimum tax | Year	3		3
Unrecognized tax benefits	$ 16,300		$ 16,300
Subsequent period within which no material changes in unrecognized tax benefits are expected			12 months
Minimum
Income Taxes [Line Items]
Average annual prior gross receipts threshhold amount for exemption from base erosion and anti abuse tax			$ 500,000
Foreign
Income Taxes [Line Items]
Income tax expense	$ 700	$ 500	$ 1,300	$ 1,000