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SUPPLEMENTAL CASH FLOW INFORMATION SUPPLEMENTAL CASH FLOW INFORMATION
3 Months Ended
Mar. 31, 2013
Supplemental Cash Flow Information [Abstract]  
SUPPLEMENTAL CASH FLOW INFORMATION
SUPPLEMENTAL CASH FLOW INFORMATION
The consideration for the acquisition of Twoo on January 4, 2013 includes a contingent consideration arrangement, which is described in Note 3 and Note 5.