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CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Selling, General and Administrative Expenses [Member]
   
Allocated Share-based Compensation Expense $ 5 $ 14
Corporate Segment [Member]
   
Allocated Share-based Compensation Expense $ 40 $ 29