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Schedule II - Valuation and Qualifying Accounts
12 Months Ended
Dec. 31, 2012
Schedule II - Valuation and Qualifying Accounts [Abstract]  
SCHEDULE II - VALUATION AND QUALIFYING ACCOUNTS
Column A
 
Column B
 
Column C
 
Column D
 
Column E
  
 
 
 
Additions
 
 
 
 
  
 
Balance at Beginning of Period
 
Charged to Costs and Expenses
 
Other
 
Deductions
 
Balance at End of Period
Year Ended December 31, 2012
 
 
 
 
 
 
 
 
 
 
Allowance for doubtful accounts and estimated returns
 
$
49

 
$
18

 
$

 
$
6

 
$
61

Valuation allowance for deferred tax assets
 
$
1

 
$

 
$

 
$

 
$
1

 
 
 
 
 
 
 
 
 
 
 
Year Ended December 31, 2011
 
 

 
 

 
 

 
 

 
 

Allowance for doubtful accounts and estimated returns
 
$
53

 
$
6

 
$

 
$
10

 
$
49

Valuation allowance for deferred tax assets
 
$
1

 
$

 
$

 
$

 
$
1

 
 
 
 
 
 
 
 
 
 
 
Year Ended December 31, 2010
 
 

 
 

 
 

 
 

 
 

Allowance for doubtful accounts and estimated returns
 
$
52

 
$
1

 
$

 
$

 
$
53

Valuation allowance for deferred tax assets
 
$
2

 
$

 
$

 
$
1

(1) 
$
1