Segment Information - Net Revenue and Long-Lived Assets by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Jun. 30, 2019
Net revenue:
Total net revenue	$ 126,614	$ 112,869
Property and equipment, net:
Total property and equipment, net	5,400		$ 5,410
Other intangible assets, net:
Total other intangible assets, net	33,178		35,118
United States [Member]
Net revenue:
Total net revenue	124,186	110,788
Property and equipment, net:
Total property and equipment, net	5,159		5,149
Other intangible assets, net:
Total other intangible assets, net	33,122		35,044
International [Member]
Net revenue:
Total net revenue	2,428	$ 2,081
Property and equipment, net:
Total property and equipment, net	241		261
Other intangible assets, net:
Total other intangible assets, net	$ 56		$ 74