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Fair Value Measurements (Tables)
 6 Months Ended
Jun. 30, 2012
Fair Value Measurements [Abstract]  
Schedule Of Fair Value Of Assets And Liabilities Measured On Recurring Basis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fair Value Measurements Using

 

 

 

Total Fair
Value at
June 30, 2012

 

Quoted
Prices in
Active Markets
(Level 1)

 

Significant
Other Observable
Inputs
(Level 2)

 

Significant
Unobservable
Inputs
(Level 3)

 

Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

Marketable securities:

 

 

 

 

 

 

 

 

 

 

 

 

 

Certificates of deposit

 

$

8,243

 

$

8,243

 

$

—

 

$

—

 

Treasury bills

 

 

5,000

 

 

5,000

 

 

—

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Foreign currency forward exchange contracts

 

 

3

 

 

—

 

 

3

 

 

—

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Assets measured at fair value at June 30, 2012

 

$

13,246

 

$

13,243

 

$

3

 

$

—