XML 21 R24.htm IDEA: XBRL DOCUMENT v2.4.0.6
INCOME TAXES (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
INCOME TAXES        
Effective tax rate (as a percent) (2.40%) 2.00% (1.70%) 2.00%