Income Tax - Additional Information (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2019 USD ($) Year	Sep. 30, 2018 USD ($)
Income Taxes [Line Items]
Income tax expense	$ 637	$ 535
Number of prior years with gross receipt eligible for BEAT minimum tax | Year	3
Unrecognized tax benefits	$ 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	$ 600	$ 500