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Cash And Cash Equivalents
3 Months Ended
Mar. 31, 2013
Cash And Cash Equivalents [Abstract]  
Cash And Cash Equivalents

4. Cash and cash equivalents

Cash and cash equivalents consisted of the following at (in thousands):

March 31, December 31,
2013 2012 2012
Cash in banks $ 4,035 $ 3,541 $ 9,939
Cash and cash equivalents $ 4,035 $ 3,541 $ 9,939