GOODWILL AND OTHER INTANGIBLE ASSETS - Additional Information (Detail) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Segment	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Intangible Assets By Major Class [Line Items]
Number of operating segments | Segment			3
Number of reporting units | Segment			3
Aggregate amortization expense | $	$ 50,909	$ 8,921	$ 69,183	$ 17,718	$ 45,498
Shred-It Acquisition
Intangible Assets By Major Class [Line Items]
Additional amortization of intangible assets | $	$ 30,000
Customer relationships
Intangible Assets By Major Class [Line Items]
Finite lived intangible assets, weighted average remaining useful life			15 years 7 months 6 days
Customer relationships | Maximum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			40 years
Customer relationships | Minimum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			5 years
Covenants not-to-compete
Intangible Assets By Major Class [Line Items]
Finite lived intangible assets, weighted average remaining useful life			3 years 8 months 12 days
Covenants not-to-compete | Maximum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			14 years
Covenants not-to-compete | Minimum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			5 years
Tradenames
Intangible Assets By Major Class [Line Items]
Finite lived intangible assets, weighted average remaining useful life			12 years 6 months
Tradenames | Maximum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			40 years
Tradenames | Minimum
Intangible Assets By Major Class [Line Items]
Finite-lived intangible assets, useful life			15 years
Other
Intangible Assets By Major Class [Line Items]
Finite lived intangible assets, weighted average remaining useful life			18 years 3 months 18 days