PRICE RISK MANAGEMENT ASSETS AND LIABILITIES Derivative Instruments (Tables)

6 Months Ended

Jun. 30, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

The following table summarizes the fair value amounts of the Company’s asset and liability derivative instruments and their location reported in the condensed consolidated balance sheets:

	Fair Value
	Asset Derivatives				Liability Derivatives
Balance Sheet Location	June 30, 2014		December 31, 2013		June 30, 2014		December 31, 2013
Economic Hedges:
Interest rate contracts:
Price risk management liabilities	$	—	$	—	$	10	$	10
Non-current price management liabilities	—		—		22		15
Total	$	—	$	—	$	32	$	25

Derivative Instruments, Gain (Loss) [Table Text Block]

The following tables summarize the location and amount (excluding income tax effects) of derivative instrument gains and losses reported in the Company’s condensed consolidated financial statements:

	Three Months Ended June 30,					Six Months Ended June 30,
	2014		2013			2014		2013
Cash Flow Hedges:
Commodity contracts — Gathering and Processing:
Change in fair value — decrease in accumulated other comprehensive income	$	—	$	(3	)	$	—	$	(3	)
Economic Hedges:
Interest rate contracts:
Change in fair value — increase (decrease) in interest expense	$	4	$	(23	)	$	7	$	(28	)
Commodity contracts:
Change in fair value — increase (decrease) in deferred natural gas purchases	—		10			—		(3		)