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PROPERTY, PLANT AND EQUIPMENT - Components of Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,173,021	$ 1,235,588
Less: accumulated depreciation and amortization	(811,474)	(837,122)
Property, plant and equipment, net	361,547	398,466
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	24,224	24,517
Landfills
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	513,548	570,464
Landfill operating lease contracts
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	114,462	133,239
Building and Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	140,155	143,036
Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	139,029	132,748
Rolling Stock
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	138,102	133,840
Containers
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 103,501	$ 97,744

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
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-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
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