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Investments (Tables)
6 Months Ended
Jun. 30, 2012
Investments [Abstract]  
Amortized cost and fair value of securities
The amortized cost and fair value of securities are as follows:
 
 
 
June 30, 2012
 
 
 
Amortized Cost
 
 
Gross unrealized gains
 
 
Gross unrealized losses
 
 
Fair Value
 
(amounts in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Securities held to maturity
 
 
 
 
 
 
 
 
Certificates of deposit
 
$
250
 
 
$
-
 
 
$
-
 
 
$
250
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Total investments
 
$
250
 
 
$
-
 
 
$
-
 
 
$
250