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Investments
 6 Months Ended
Jun. 30, 2014
Investments Debt And Equity Securities [Abstract]  
Investments

NOTE 11· Investments

Investments at June 30, 2014 and December 31, 2013 consisted of the following:

 

     June 30, 2014
Carrying Value		      December 31,2013 
Carrying Value		  
(in thousands)    Current      Non-
Current		      Current      Non-
Current		  

Certificates of deposit, U.S. Treasury securities and obligations of U.S. Government agencies, Corporate debt and other securities

    $ 12,300       $ 19,021       $ 10,624       $ 16   

Certificates of deposit and other securities with maturities of less than one year are classified as short-term investments and are carried at fair value, which approximates cost. Fixed maturity securities are classified as available-for-sale and are carried at fair value. The contractual cash flows of the U.S. Treasury Securities and obligations of U.S. Government agencies investments are either guaranteed by the U.S. Government or an agency of the U.S. Government. The corporate securities are highly rated securities with no indicators of potential impairment.