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Income Taxes (Reconciliation Of The Statutory U.S. Federal Income Tax And The Income Tax Provision) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Statutory rate 34.00% 34.00% 34.00%
Tax (benefit) / expense at statutory rate $ 274 $ 1,646 $ (964)
State income tax (benefit) expense 43 215 (125)
Permanent difference (49) 42  
Other 6    
Net Change in deferred tax asset valuation allowance 600 (1,741)  
Total income tax provision (benefit) 874 162 (1,089)
Continuing Operations [Member]
      
Statutory rate 34.00% 34.00% 34.00%
Tax (benefit) / expense at statutory rate 2,229 1,787 920
State income tax (benefit) expense 43 215 (125)
Permanent difference 35 28  
Other 6    
Net Change in deferred tax asset valuation allowance   (1,741)  
Total income tax provision (benefit) 2,313 289 795
Discontinued Operations [Member]
      
Statutory rate 34.00% 34.00% 34.00%
Tax (benefit) / expense at statutory rate (1,955) (141) (1,884)
Permanent difference (84) 14  
Net Change in deferred tax asset valuation allowance 600    
Total income tax provision (benefit) $ (1,439) $ (127) $ (1,884)