FAIR VALUE MEASUREMENTS 5 (Details) (USD $)	3 Months Ended
	Sep. 30, 2014	Jul. 16, 2014
Energia Sierra Juarez [Member]
Fair Value Inputs Assets Quantitative Information [Line Items]
Equity Method Investment Ownership Percentage		50.00%
Deconsolidation Gain Or Loss Amount After Tax	$ 14,000,000
Proceeds from Divestiture of Businesses	26,000,000
Proceeds From Sale of Assets and Investments	24,000,000
Gain attributable to remeasurement, after tax	7,000,000
Deconsolidation Gain Or Loss Amount PreTax	19,000,000
CashSold	$ 2,000,000
Market Approach Valuation Technique [Member] | Level 2 | One Hundred Percent [Member]
Fair Value Inputs Assets Quantitative Information [Line Items]
Fair value inputs, equity sale offer price	100.00%
Equity Method Investments [Member] | Maximum [Member]
Fair Value Inputs Assets Quantitative Information [Line Items]
Fair value inputs, equity sale offer price	100.00%