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Annual report pursuant to Section 13 and 15(d)

COMMITMENTS AND CONTINGENCIES (Details)

v2.4.0.8
COMMITMENTS AND CONTINGENCIES (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Other Commitments [Line Items] Ìý Ìý Ìý
Other Commitment $ 14,300,000,000 $ 14,600,000,000 Ìý
Other Commitment, Due in Next Twelve Months 1,200,000,000 Ìý Ìý
Other Commitment, Due in Second Year 900,000,000 Ìý Ìý
Other Commitment, Due in Third Year 700,000,000 Ìý Ìý
Other Commitment, Due in Fourth Year 600,000,000 Ìý Ìý
Other Commitment, Due in Fifth Year 1,000,000,000 Ìý Ìý
Other Commitment, Due after Fifth Year 9,900,000,000 Ìý Ìý
Capital investment, future payments (109,300,000) 152,500,000 60,100,000
Accrual for Environmental Loss Contingencies 8,400,000 15,700,000 Ìý
Bloom Lake [Member]
Ìý Ìý Ìý
Other Commitments [Line Items] Ìý Ìý Ìý
Capital investment committed 1,300,000,000 Ìý Ìý
Capital expenditures related to commitment 1,200,000,000 Ìý Ìý
Capital investment, future payments $ 40,000,000 Ìý Ìý