Discontinued Operations (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2019	Jun. 30, 2018
Operating expenses:
Gain on sale of Content Delivery business, net	$ 0	$ 22,568
Income from discontinued operations	$ 0	22,839
Content Delivery Business Segment [Member]
Revenue		16,018
Cost of sales		6,342
Gross margin		9,676
Operating expenses:
Sales and marketing		4,235
Research and development		3,290
General and administrative		951
Total operating expenses		8,476
Operating income		1,200
Gain on sale of Content Delivery business, net		22,568
Other expense, net		(143)
Income from discontinued operations before income taxes		23,625
Provision for income taxes		786
Income from discontinued operations		$ 22,839

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