Risk Management (Tables)

12 Months Ended

Dec. 31, 2016

Risk Management - Notional Amounts and Terms of Companys Derivative Financial Instruments [Abstract]

Notional Amounts And Terms Of Company's Derivative Financial Instruments

The notional amounts and terms of our derivative financial instruments include the following at December 31, 2016 and 2015:

	December 31, 2016		December 31, 2015
	Fixed Price Payor	Fixed Price Receiver	Fixed Price Payor	Fixed Price Receiver
Propane, crude and heating oil (MMBbls)	13.1	15.1	9.1	10.9