Discontinued Operations - Schedule of Carrying Amounts of Major Classes of Assets and Liabilities of Discontinued Operations (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Discontinued Operations - Schedule Of Carrying Amounts Of Major Classes Of Assets And Liabilities Of Discontinued Operations Details
Accounts receivable, net	$ 422	$ 19
Inventories, net		7
Current assets of discontinued operations	$ 422	26
Other non-current assets		14
Non-current assets of discontinued operations		14
Total assets of discontinued operations	$ 422	40
Accounts payable	121	116
Accrued expenses and other current liabilities	222	458
Deferred revenue	3	3
Current liabilities of discontinued operations	$ 346	$ 577