BUSINESS COMBINATIONS 2012 Acquisitions (Details) (USD $)
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0 Months Ended | 12 Months Ended | 12 Months Ended | |||||||||||||||||||||||
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2013
Oil Refining and Recycling
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Dec. 31, 2012
Oil Refining and Recycling
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Dec. 28, 2012
Oil Refining and Recycling
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Dec. 31, 2013
Environmental Services
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Dec. 31, 2012
Environmental Services
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Dec. 28, 2012
Environmental Services
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Dec. 31, 2013
Industrial and Field Services
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Dec. 31, 2012
Industrial and Field Services
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Dec. 28, 2012
Industrial and Field Services
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Jul. 30, 2012
Senior secured notes
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Dec. 28, 2012
Safety-Kleen
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Dec. 03, 2012
Safety-Kleen
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Dec. 31, 2012
Safety-Kleen
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Dec. 31, 2011
Safety-Kleen
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Dec. 31, 2013
Safety-Kleen
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Dec. 28, 2012
Safety-Kleen
Senior secured notes
Unsecured Senior Notes 2021
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Dec. 28, 2012
Safety-Kleen
Preliminary Allocations
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Dec. 28, 2012
Safety-Kleen
Measurement Period Adjustments
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Dec. 31, 2012
Other 2012 Acquisitions
aquisition
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Dec. 31, 2011
Other 2012 Acquisitions
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Dec. 31, 2013
Other 2012 Acquisitions
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Dec. 31, 2013
Other 2012 Acquisitions
Preliminary Allocations
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Dec. 31, 2013
Other 2012 Acquisitions
Measurement Period Adjustments
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Business Acquisition [Line Items] | ||||||||||||||||||||||||||
Outstanding common shares acquired (as a percent) | 100.00% | 100.00% | ||||||||||||||||||||||||
Cash paid for Peak common shares | $ 305,000,000 | |||||||||||||||||||||||||
Issuance of acquisition-related common stock, net | 369,300,000 | 369,300,000 | ||||||||||||||||||||||||
Stock Issued During Period, Shares, Acquisitions | 6,900,000 | 6,900,000.0 | ||||||||||||||||||||||||
Proceeds from Issuance of Private Placement | 589,000,000 | |||||||||||||||||||||||||
Long-term Debt, Gross | 600,000,000 | |||||||||||||||||||||||||
Senior secured notes, interest rate (as a percent) | 7.625% | 5.125% | ||||||||||||||||||||||||
Business Acquisition, Cost of Acquired Entity, Transaction Costs | 6,300,000 | 2,700,000 | ||||||||||||||||||||||||
Summary of recognized assets acquired and liabilities assumed | ||||||||||||||||||||||||||
Current assets | 20,387,000 | 20,270,000 | 117,000 | |||||||||||||||||||||||
Inventories and supplies | 107,376,000 | 102,339,000 | 5,037,000 | |||||||||||||||||||||||
Other current assets | 155,674,000 | 152,245,000 | 3,429,000 | |||||||||||||||||||||||
Property, plant and equipment | 516,002,000 | 514,712,000 | 1,290,000 | 51,893,000 | 51,901,000 | (8,000) | ||||||||||||||||||||
Permits and other intangibles | 438,627,000 | 421,400,000 | 17,227,000 | 21,769,000 | 21,770,000 | (1,000) | ||||||||||||||||||||
Other assets | 4,338,000 | 4,985,000 | (647,000) | 57,000 | 53,000 | 4,000 | ||||||||||||||||||||
Current liabilities | (206,241,000) | (192,652,000) | (13,589,000) | (5,299,000) | (5,277,000) | (22,000) | ||||||||||||||||||||
Closure and post-closure liabilities | (7,553,000) | (15,774,000) | 8,221,000 | |||||||||||||||||||||||
Remedial liabilities, less current portion | (48,301,000) | (38,370,000) | (9,931,000) | |||||||||||||||||||||||
Other long-term liabilities | (119,331,000) | (128,375,000) | 9,044,000 | (5,212,000) | (5,133,000) | (79,000) | ||||||||||||||||||||
Total identifiable net assets | 840,591,000 | 820,510,000 | 20,081,000 | 83,595,000 | 83,584,000 | 11,000 | ||||||||||||||||||||
Goodwill | 570,960,000 | 579,715,000 | 122,392,000 | 171,161,000 | 173,158,000 | 173,200,000 | 172,308,000 | 174,089,000 | 174,100,000 | 144,385,000 | 146,715,000 | 75,400,000 | 422,693,000 | 436,749,000 | (14,056,000) | 25,264,000 | 23,956,000 | 1,308,000 | ||||||||
Total | 1,263,284,000 | 1,257,259,000 | 6,025,000 | 108,900,000 | 108,859,000 | 107,540,000 | 1,319,000 | |||||||||||||||||||
Business Combination, Acquired Receivables, Fair Value | 137,600,000 | 13,200,000 | ||||||||||||||||||||||||
Customer receivables, gross amount due | 142,700,000 | 13,500,000 | ||||||||||||||||||||||||
Business Acquisition, Pro Forma Information | ||||||||||||||||||||||||||
Pro forma combined revenues | 3,529,592,000 | 3,245,637,000 | 2,268,621,000 | 2,112,297,000 | ||||||||||||||||||||||
Pro forma combined net income | 125,425,000 | 129,242,000 | 130,322,000 | 126,768,000 | ||||||||||||||||||||||
Number of Businesses Acquired | 3 | |||||||||||||||||||||||||
Assumed debt | 7,700,000 | |||||||||||||||||||||||||
Post-closing adjustments | 2,100,000 | |||||||||||||||||||||||||
Acquisition related costs | $ 400,000 |