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Fair Value Measurements (Tables)
 9 Months Ended
Sep. 30, 2012
Fair Value Measurements [Abstract]  
Summary Of Assets And Liabilities Measured At Fair Value On Recurring Basis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fair Value Measurements as of September 30, 2012

 

(in thousands)

 

 

Level 1

 

 

Level 2

 

 

Level 3

 

 

Total

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 Cash equivalents (1) 

 

$
136,805 

 

$

 —

 

$

 —

 

$
136,805 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

__________

 

 

 

 

 

(1)

Cash equivalents include funds held in money market instruments and are reported at their current carrying value, which approximates fair value due to the short-term nature of these instruments and are included in cash and cash equivalents in the consolidated balance sheet.