Long-term Purchase Commitment, Estimate

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- Definition

Outstanding Costless Collar Hedge, Mass

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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

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- Definition

The average cap rate on a group of price risk derivatives such as caps or collars. A payment or receipt is triggered if the market rate exceeds the cap rate on the contract.

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No definition available.

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The average floor rate on a group of price risk derivatives such as floors or collars. A payment or receipt is triggered if the market rate falls below the floor rate on the contract.

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- Definition

The portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments representing (a) the amount of the hedge ineffectiveness and (b) the amount, if any, excluded from the assessment of hedge effectiveness.

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- Definition

The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period.

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- Definition

Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

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- Definition

Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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- Definition

Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss).

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Financial Instruments - Narrative (Details) T in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016 USD ($) T $ / T	Sep. 30, 2015 USD ($)	Sep. 30, 2016 USD ($) T $ / T	Sep. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)
Derivative [Line Items]
Derivative instruments, gain (loss) recognized in income, ineffective portion and amount excluded from effectiveness testing, net	$ 1.5	$ 1.9	$ 4.9	$ 5.7
Long-term debt	7,745.3		7,745.3		$ 7,532.9
Contingent consideration - other long-term liabilities	66.3		$ 66.3		78.0
Discount rate			4.00%
Landfill
Derivative [Line Items]
Expected useful life			30 years
Sonoma County Landfill
Derivative [Line Items]
Contingent consideration - other long-term liabilities	69.1		$ 69.1
Carrying Amount
Derivative [Line Items]
Long-term debt	7,700.0		7,700.0		7,500.0
Contingent consideration - other long-term liabilities	69.1		69.1		69.6
Estimate of Fair Value Measurement
Derivative [Line Items]
Long-term debt	8,600.0		8,600.0		8,200.0
Fuel Hedges
Derivative [Line Items]
Derivative instruments, gain (loss) recognized in other comprehensive income (loss), effective portion, net	4.0	(5.3)	14.7	0.5
Fuel hedges - other accrued liabilities	12.8		12.8		37.8
Fuel Hedges \| Carrying Amount
Derivative [Line Items]
Fuel hedges - other accrued liabilities	12.8		12.8		37.8
Fuel Hedges \| Other Income (Expense)
Derivative [Line Items]
Derivative instruments, gain (loss) recognized in income, ineffective portion and amount excluded from effectiveness testing, net	$ 0.1	$ (0.2)	$ 0.6	$ (0.3)
Recycling Commodity Hedges
Derivative [Line Items]
Costless collar hedge volume (in tons) \| T	240		240
Weighted average floor strike price (in dollars per ton) \| $ / T	81.50		81.50
Weighted average cap strike price (in dollars per ton) \| $ / T	120.00		120.00
Losses recognized in other comprehensive income	$ 0.4		$ 0.4
Commodity Contract \| Carrying Amount
Derivative [Line Items]
Fuel hedges - other accrued liabilities	0.7		0.7
Minimum
Derivative [Line Items]
Undiscounted future contingent payments			89.0
Maximum
Derivative [Line Items]
Undiscounted future contingent payments			178.0
Fair Value, Measurements, Recurring
Derivative [Line Items]
Contingent consideration - other long-term liabilities	69.1		69.1		69.6
Fair Value, Measurements, Recurring \| Fuel Hedges
Derivative [Line Items]
Fuel hedges - other accrued liabilities	12.8		12.8		37.8
Fair Value, Measurements, Recurring \| Commodity Contract
Derivative [Line Items]
Fuel hedges - other accrued liabilities	0.7		0.7
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2
Derivative [Line Items]
Contingent consideration - other long-term liabilities	0.0		0.0		0.0
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Fuel Hedges
Derivative [Line Items]
Fuel hedges - other accrued liabilities	12.8		12.8		$ 37.8
Fair Value, Measurements, Recurring \| Fair Value, Inputs, Level 2 \| Commodity Contract
Derivative [Line Items]
Fuel hedges - other accrued liabilities	$ 0.7		$ 0.7