Discontinued Operations (Details 2) - USD ($) $ in Thousands	Mar. 31, 2018	Jun. 30, 2017
Current assets:
Cash		$ 419
Accounts receivable, net		6,886
Inventories		1,865
Prepaid expenses and other current assets		495
Total current assets	$ 0	9,665
Property and equipment, net		1,724
Other long-term assets, net		598
Total noncurrent assets	0	2,322
Total assets of discontinued operations		11,987
Current liabilities:
Accounts payable and accrued expenses		3,643
Deferred revenue		1,454
Total current liabilities	0	5,097
Long-term liabilities:
Deferred revenue		66
Other long-term liabilities		206
Total noncurrent liabilities	$ 0	272
Total liabilities of discontinued operations		$ 5,369