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Other Balance Sheet Information
3 Months Ended
Mar. 31, 2012
Other Balance Sheet Information [Abstract]  
Other Balance Sheet Information

NOTE 10 . OTHER BALANCE SHEET INFORMATION

The following tables contain additional detail related to certain balance sheet captions:

 

Redeemable Noncontrolling Interest:

The following table shows changes in the redeemable noncontrolling interest related to the acquisition of Copal for the three months ended March 31, 2012: