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Restatement Of Consolidated Financial Statements (Tables)
3 Months Ended
Mar. 31, 2013
Organization, Consolidation And Presentation Of Financial Statements [Abstract]  
Schedule Of Effects Of Cash Flow Restatements
    Three Months  
    Ended  
    March 31, 2012  
    ($ in thousands)  
 
Net cash provided by operating activities, as reported $ 349  
Adjustments   (1,826 )
Restated net cash used in operating activities $ (1,477 )
 
Net cash used in investing activities, as reported $ (476 )
Adjustments   1,826  
Restated net cash provided by investing activities $ 1,350