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Discontinued Operations (Assets And Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Discontinued Operations [Abstract]    
Cash $ 2 $ 1
Accounts receivable, net 333 294
Inventory, net 609 686
Other current assets 3 59
Current assets of discontinued operations 947 1,040
Property and equipment, net 270 785
Other assets 42 46
Other assets of discontinued operations 312 831
Accounts payable 111 31
Accrued compensation and other liabilities 174 142
Current liabilities of discontinued operations $ 285 $ 173