Discontinued Operations (Schedule Of Loss On Sale Of Discontinued Operations) (Details) - USD ($) $ in Thousands		12 Months Ended
	Jan. 27, 2014	Dec. 31, 2014
Discontinued Operations [Abstract]
Accounts receivable, net	$ 384
Inventory, net	128
Property, plant and equipment, net	127
Other assets	1
Accounts payable	(69)
Net assets sold	571
Cash proceeds received from Sierra Peaks	500	$ 500
Net assets sold	(571)
Transaction costs	(49)
Loss on sale of discontinued operations, net of income taxes	$ (120)	$ (120)