XML 23 R46.htm IDEA: XBRL DOCUMENT v2.4.1.9
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Detail) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Significant Accounting Policies [Line Items]      
Bad debt expense $ 9,900,000us-gaap_ProvisionForDoubtfulAccounts $ 4,800,000us-gaap_ProvisionForDoubtfulAccounts $ 4,600,000us-gaap_ProvisionForDoubtfulAccounts
Debt obligations, carrying amount 1,659,215,000us-gaap_DebtAndCapitalLeaseObligations 1,431,043,000us-gaap_DebtAndCapitalLeaseObligations  
Customer Concentration Risk [Member] | Accounts Receivable [Member]      
Significant Accounting Policies [Line Items]      
Customer concentration risk percentage, no more than 1.00%us-gaap_ConcentrationRiskPercentage1
/ us-gaap_ConcentrationRiskByBenchmarkAxis
= us-gaap_AccountsReceivableMember
/ us-gaap_ConcentrationRiskByTypeAxis
= us-gaap_CustomerConcentrationRiskMember
   
Customer relationships [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, weighted average remaining useful life in years 23 years 9 months 18 days    
Customer relationships [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 10 years    
Customer relationships [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 40 years    
Covenants not-to-compete [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, weighted average remaining useful life in years 4 years 8 months 12 days    
Covenants not-to-compete [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 3 years    
Covenants not-to-compete [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 14 years    
Trade names      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, weighted average remaining useful life in years 15 years 9 months 18 days    
Trade names | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 10 years    
Trade names | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 40 years    
Technology      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, weighted average remaining useful life in years 1 year    
Technology | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets, useful life 5 years    
Building and improvements [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 5 years    
Building and improvements [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 50 years    
Machinery and equipment [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 3 years    
Machinery and equipment [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 30 years    
Containers [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, weighted average remaining useful life 13 years 1 month 6 days    
Containers [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 2 years    
Containers [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 20 years    
Vehicles [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 2 years    
Vehicles [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 7 years    
Office equipment and furniture [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 2 years    
Office equipment and furniture [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 15 years    
Software [Member] | Minimum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 2 years    
Software [Member] | Maximum [Member]      
Significant Accounting Policies [Line Items]      
Property, plant and equipment, useful life 7 years    
Level 2 Inputs [Member]      
Significant Accounting Policies [Line Items]      
Debt obligations, fair value $ 1,670,000,000us-gaap_LongTermDebtFairValue
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member
$ 1,410,000,000us-gaap_LongTermDebtFairValue
/ us-gaap_FairValueByFairValueHierarchyLevelAxis
= us-gaap_FairValueInputsLevel2Member