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DISPOSITION - WATER OPERATIONS (Details) (Water Operations, USD $)
In Millions, unless otherwise specified
1 Months Ended 3 Months Ended
May 31, 2014
Apr. 30, 2014
Water Operations
   
Dispositions    
Assets classified as held for sale   $ 85
Liabilities classified as held for sale   50
Major Classes of Assets and Liabilities of the Water Operations    
Trade receivables   57
Other receivables   10
Inventories   49
Other assets   5
Asset impairment   36
Accounts payable and accrued expenses   47
Retirement benefits and other liabilities   3
Proceeds from sale of Water Operations 35  
Loss from sale of Water Operations, pretax and after-tax 10  
Non-cash charge in other operating expenses for an impairment to write-down assets held for sale to realizable value, pretax   36
Non-cash charge in other operating expenses for an impairment to write-down assets held for sale to realizable value, after-tax   $ 4