XML 20 R24.htm IDEA: XBRL DOCUMENT v2.4.0.8
Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2013
Assets Measured at Fair Value on Recurring Basis

As of December 31, 2012, the Company held certain assets that are required to be measured at fair value on a recurring basis, as follows:

 

     Fair Value Measurements at Reporting Date Using  
(in thousands)    December 31,
2012
     Quoted Prices in
Active  Markets for
Identical Assets
(Level 1)
     Significant Other
Observable  Inputs
(Level 2)
     Significant
Unobservable  Inputs
(Level 3)
 

Available-for-sale securities

   $ 31,631       $ 14,442       $ 17,189       $ —