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Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2012
Financial Instruments [Abstract]  
Summary Of Fair Value Of Financial Assets

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Quoted prices in

 

 

 

 

 

 

 

 

 

 

active markets for

 

Significant other

 

Significant

 

 

 

 

identical assets

 

observable inputs

 

unobservable inputs

 

Total

 

(Level 1)

 

(Level 2)

 

(Level 3)

Cash and cash equivalents

$

 312 

 

$

 312 

 

$

 -

 

$

 -

Investments available-for-sale

 

 1,953 

 

 

 50 

 

 

 -

 

 

 1,903 

Total

$

 2,265 

 

$

 362 

 

$

 -

 

$

 1,903 

Schedule Of Auction Rate Securities
Assets Measured At Fair Value Using Level 3