BUSINESS CONCENTRATIONS AND CREDIT RISK (Detail)	6 Months Ended
	Jun. 30, 2012
Concentration Risk, Customer	For the three and six months ended June 30, 2012 and 2011, no individual client accounted for 10% or more of consolidated revenue. As of June 30, 2012, no individual client accounted for more than 10% of our gross accounts receivable balance. As of December 31, 2011, one individual client accounted for more than 10% of our gross accounts receivable balance.