Quarterly report pursuant to Section 13 or 15(d)

Short-Term Investments (Tables)

v2.4.0.6
Short-Term Investments (Tables)
3 Months Ended
Jun. 30, 2012
Short-Term Investments [Abstract]  
Short-term investments
                 
(in thousands)   June 30,
2012
    March 31,
2012
 

Certificates of deposit

  $ 5,581     $ 6,061  

Held-to-maturity, pre-refunded municipal bonds

    10,010       8,394  
   

 

 

   

 

 

 

Total investments

  $ 15,591     $ 14,455