Discontinued Operations (Details) - Net assets for discontinued operations - USD ($) $ in Thousands	Jun. 27, 2015	Dec. 31, 2014
Net assets for discontinued operations [Abstract]
Accounts receivable, net	$ 100	$ 695
Inventory, net		678
Total assets	$ 100	1,373
Accounts payable and other liabilities	32	93
Net assets	$ 68	$ 1,280