SEGMENT DATA AND RELATED INFORMATION- Additional Information (Detail)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]
Number of reportable operating segments (segments)	2
Outside of the United States
Segment Reporting Information [Line Items]
Number of countries in which entity operates (countries)	24
Walmart [Member]
Segment Reporting Information [Line Items]
Concentration Risk, Percentage	16.00%	20.00%	22.00%