ACQUISITIONS - Summary of Acquisition Location (Detail) - Entity	3 Months Ended			9 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Sep. 30, 2015
Business Acquisition [Line Items]
Number of acquisitions	10	8	15	33
United States
Business Acquisition [Line Items]
Number of acquisitions				13
Brazil
Business Acquisition [Line Items]
Number of acquisitions				2
Canada
Business Acquisition [Line Items]
Number of acquisitions				1
Ireland
Business Acquisition [Line Items]
Number of acquisitions				1
Mexico
Business Acquisition [Line Items]
Number of acquisitions				2
Netherlands
Business Acquisition [Line Items]
Number of acquisitions				1
Romania
Business Acquisition [Line Items]
Number of acquisitions				4
Republic of Korea
Business Acquisition [Line Items]
Number of acquisitions				6
Spain
Business Acquisition [Line Items]
Number of acquisitions				3