SEGMENT REPORTING - Summary of Revenue Details by Service Line (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Entity Wide Information Revenue From External Customer [Line Items]
Revenues	$ 890,144	$ 718,596	$ 2,655,946	$ 2,097,604
Regulated and Compliance Solutions
Entity Wide Information Revenue From External Customer [Line Items]
Revenues	520,390	520,986	1,550,273	1,544,603
Secure Information Destruction Services
Entity Wide Information Revenue From External Customer [Line Items]
Revenues	187,090		562,254
Communication and Related Solutions
Entity Wide Information Revenue From External Customer [Line Items]
Revenues	87,486	93,158	257,984	247,579
Manufacturing and Industrial Services
Entity Wide Information Revenue From External Customer [Line Items]
Revenues	$ 95,178	$ 104,452	$ 285,435	$ 305,422