Business Development (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2014 ton	Dec. 31, 2013
Organic Growth Investments [Member]
Business Acquisition [Line Items]
Capital Invested In Project	$ 8
NYC Waste Contract [Member]
Business Acquisition [Line Items]
Estimated Total Annual Waste	800,000
Contract Duration	20 years
Estimated Investment For Project	140
Estimated Capital Expenditures For Project	110
Estimated Capital Improvements	30
Capital Invested In Project	$ 28	$ 23