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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2013
Reconciliation of Beginning and Ending Balances for Assets Measured at Fair Value Using Significant Unobservable Inputs

The following table sets forth the reconciliation of beginning and ending balances for auction rate securities at fair value using significant unobservable inputs (Level 3) for the three and six months ended June 30, 2012 (dollars in thousands). The auction rate securities were redeemed prior to December 31, 2012.

 

     Three Months Ended      Six Months Ended  
     June 30      June 30,  
     2013      2012      2013      2012  

Balance at beginning of period

   $ —         $ 882       $ —           902   

Losses included in earnings

     —           —           —           (11

Gains included in other comprehensive income

     —           41         —           32   
  

 

 

    

 

 

    

 

 

    

 

 

 

Balance as of June 30

   $ —         $ 923       $ —         $ 923