Discontinued Operations (Details 2) - USD ($) $ in Thousands	Jun. 30, 2017	Jun. 30, 2016	Sep. 09, 2015
Current assets:
Cash and cash equivalents		$ 1,470
Accounts receivable, net		6,242
Inventories		1,153
Prepaid expenses and other current assets		350
Total current assets	$ 0	9,215	$ 188
Property and equipment, net		483
Deferred income taxes, net		778
Other long-term assets, net		655
Total noncurrent assets	0	1,916
Total assets of discontinued operations		11,131
Current liabilities:
Accounts payable and accrued expenses		2,876
Deferred revenue		4,109
Total current liabilities	0	6,985
Long-term liabilities:
Deferred revenue		970
Other long-term liabilities		977
Total noncurrent liabilities	$ 0	1,947
Total liabilities of discontinued operations		$ 8,932