Segment Information - Net Revenue and Long-Lived Assets by Geographic Area (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Net revenue:
Total net revenue	$ 490,339	$ 455,154	$ 404,358
Property and equipment, net:
Total property and equipment, net	5,657	5,410
Other intangible assets, net:
Total other intangible assets, net	28,174	35,118
United States [Member]
Net revenue:
Total net revenue	475,208	445,957	395,880
Property and equipment, net:
Total property and equipment, net	5,477	5,149
Other intangible assets, net:
Total other intangible assets, net	28,174	35,044
International [Member]
Net revenue:
Total net revenue	15,131	9,197	$ 8,478
Property and equipment, net:
Total property and equipment, net	180	261
Other intangible assets, net:
Total other intangible assets, net	$ 0	$ 74