XML 26 R44.htm IDEA: XBRL DOCUMENT v2.4.0.6
Commitments and Contingencies (Details)
 3 Months Ended 3 Months Ended 3 Months Ended 1 Months Ended
Mar. 31, 2012
USD ($)
LegalMatter
Jun. 26, 2009
USD ($)
Mar. 31, 2012
Intellectual Property Infringement Claims [Member]
LegalMatter
Mar. 31, 2012
Other Contingencies [Member]
USD ($)
Mar. 31, 2012
City of Sao Paulo Tax Claim [Member]
USD ($)
Mar. 31, 2012
City of Sao Paulo Tax Claim [Member]
BRL
Apr. 19, 2012
City of Sao Paulo Tax Claim [Member]
USD ($)
Mar. 31, 2012
Brazilian Federal Tax Claims [Member]
USD ($)
Mar. 31, 2012
Brazilian Federal Tax Claims [Member]
BRL
Nov. 30, 2010
State of Sao Paulo Customer Service Level Claim [Member]
Nov. 17, 2010
State of Sao Paulo Customer Service Level Claim [Member]
USD ($)
Loss Contingencies [Line Items]                      
Number of legal actions pending 444   8                
Reserves for proceeding-related contingencies       $ 2,115,635              
Loss contingency pending cases related to consumer courts 2,077                    
Approximate additional amount related to asserted taxes and fines         5,900,000       5,300,000    
Total amount of claim including surcharges and interest             5,800,000        
Deposit with court           9,500,000          
No of days to impose obligation to provide customer service                   60 days  
Penalty per day for non compliance   2,500                 65,000
Deposit with court with current exchange rate         5,200,000     2,900,000      
Commitments and Contingencies (Textual) [Abstract]                      
Aggregate amount for legal actions for which no loss amount has been accrued 2,713,854                    
Daily non compliance penalty suspended upon injunction granted 5,300                    
Fine against Company's subsidiaries 3,300,000                    
Per defendant per day of alleged noncompliance 5,300                    
Amount of reasonably possible loss $ 219,527                    
Number of days granted for extension 30 days