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Financial Instruments & Risk Management
12 Months Ended
Oct. 31, 2011
Financial Instruments And Risk Management Disclosure [Abstract]  
Financial Instruments And Risk Management [Text Block]

7. Financial Instruments and Related Fair Value

 

Derivative Assets and Liabilities under Master Netting Arrangements

 

We maintain brokerage accounts to facilitate transactions that support our gas cost hedging plans. The accounting guidance related to derivatives and hedging requires that we use a gross presentation, based on our election, for the fair value amounts of our derivative instruments and the fair value of the right to reclaim cash collateral. We use long position gas purchase options to provide some level of protection for our customers in the event of significant commodity price increases. As of October 31, 2011 and 2010, we had long gas purchase options providing total coverage of 38.1 million dekatherms and 33.5 million dekatherms, respectively. The long gas purchase options held at October 31, 2011 are for the period from December 2011 through October 2012.

 

       Fair Value Measurements

 

We use financial instruments to mitigate commodity price risk for our customers. We also have marketable securities that are held in a rabbi trust established for certain of our deferred compensation plans. In developing our fair value measurements of these financial instruments, we utilize market data or assumptions about risk and the risks inherent in the inputs to the valuation technique. Fair value refers to the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants in the market in which the entity transacts. We classify fair value balances based on the observance of those inputs into the fair value hierarchy levels as set forth in the fair value accounting guidance and fully described in “Fair Value Measurements” in Note 1 to the consolidated financial statements.

 

The following table sets forth, by level of the fair value hierarchy, our financial assets and liabilities that were accounted for at fair value on a recurring basis as of October 31, 2011 and 2010. Financial assets and liabilities are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. Our assessment of the significance of a particular input to the fair value measurement requires judgment and may affect the valuation of fair value assets and liabilities and their consideration within the fair value hierarchy levels. We have had no transfers between any level during the years ended October 31, 2011 and 2010.

Recurring Fair Value Measurements as of October 31, 2011 
             
     Significant       
  Quoted Prices  Other  Significant    
  in Active  Observable  Unobservable  Total 
  Markets  Inputs  Inputs  Carrying 
In thousands (Level 1)  (Level 2)  (Level 3)  Value 
             
Assets:            
Derivatives held for distribution operations$ 2,772 $ - $ - $ 2,772 
Debt and equity securities held as trading securities:            
Money markets  217   -   -   217 
Mutual funds  1,274   -   -   1,274 
Total fair value assets$ 4,263 $ - $ - $ 4,263 

Recurring Fair Value Measurements as of October 31, 2010 
             
     Significant       
  Quoted Prices  Other  Significant    
  in Active  Observable  Unobservable  Total 
  Markets  Inputs  Inputs  Carrying 
In thousands (Level 1)  (Level 2)  (Level 3)  Value 
             
Assets:            
Derivatives held for distribution operations$ 2,819 $ - $ - $ 2,819 
Debt and equity securities held as trading securities:            
Money markets  254   -   -   254 
Mutual funds  748   -   -   748 
Total fair value assets$ 3,821 $ - $ - $ 3,821 

Our utility segment derivative instruments are used in accordance with programs filed with or approved by the NCUC, the PSCSC and the TRA to hedge the impact of market fluctuations in natural gas prices. These derivative instruments are accounted for at fair value each reporting period. In accordance with regulatory requirements, the net costs and the gains and losses related to these derivatives are reflected in purchased gas costs and ultimately passed through to customers through our PGA procedures. In accordance with accounting provisions for rate-regulated activities, the unrecovered amounts related to these instruments are reflected as a regulatory asset or liability, as appropriate, in “Amounts due to customers” or “Amounts due from customers in the consolidated balance sheets. These derivative instruments reflect exchange-traded derivative contracts. Exchange-traded contracts are generally based on unadjusted quoted prices in active markets and are classified within Level 1.

 

Trading securities include assets in a rabbi trust established for our deferred compensation plans and are included in “Marketable securities, at fair value” in the consolidated balance sheets. Securities classified within Level 1 include funds held in money market and mutual funds which are highly liquid and are actively traded on the exchanges.

 

In developing the fair value of our long-term debt, we use a discounted cash flow technique, consistently applied, that incorporates a developed discount rate using long-term debt similarly rated by credit rating agencies combined with the U.S. Treasury bench mark with consideration given to maturities, redemption terms and credit ratings similar to our debt issuances. The carrying amount and fair value of our long-term debt, including the current portion, are shown below.

  Carrying    
In thousands Amount  Fair Value 
       
As of October 31, 2011$ 675,000 $ 831,323 
As of October 31, 2010  731,922   890,277 

Quantitative and Qualitative Disclosures

 

The costs of our financial price hedging options for natural gas and all other costs related to hedging activities of our regulated gas costs are recorded in accordance with our regulatory tariffs approved by our state regulatory commissions, and thus are not accounted for as hedging instruments under derivative accounting standards. As required by the accounting guidance, the fair value amounts are presented on a gross basis and do not reflect any netting of asset and liability amounts or cash collateral amounts under master netting arrangements.

 

       The following table presents the fair value and balance sheet classification of our financial options for natural gas as of October 31, 2011 and 2010.

Fair Value of Derivative Instruments
       Fair Value   Fair Value 
In thousands     October 31, 2011  October 31, 2010 
           
Derivatives Not Designated as Hedging Instruments under Derivative Accounting Standards:        
             
Asset Financial Instruments            
Current Assets - Gas purchase derivative assets (December 2011 - October 2012) $ 2,772     
Current Assets - Gas purchase derivative assets (December 2010 - November 2011)     $ 2,819 
             

We purchase natural gas for our regulated operations for resale under tariffs approved by state regulatory commissions. We recover the cost of gas purchased for regulated operations through PGA procedures. Our risk management policies allow us to use financial instruments to hedge commodity price risks, but not for speculative trading. The strategy and objective of our hedging programs is to use these financial instruments to provide some level of protection against significant price increases. Accordingly, the operation of the hedging programs on the regulated utility segment as a result of the use of these financial derivatives generally has no earnings impact.

 

The following table presents the impact that financial instruments not designated as hedging instruments under derivative accounting standards would have had on our consolidated statements of income for the twelve months ended October 31, 2011 and 2010, absent the regulatory treatment under our approved PGA procedures.

             Location of Loss
 Amount of Loss Recognized Amount of Loss Deferred Recognized through
In thousandson Derivative Instruments Under PGA Procedures PGA Procedures
              
  Twelve Months Ended  Twelve Months Ended  
  October 31  October 31  
  2011  2010  2011  2010  
              
Gas purchase options$10 $62,516 $10 $62,516 Cost of Gas

In Tennessee, the cost of gas purchase options and all other costs related to hedging activities up to 1% of total annual gas costs are approved for recovery under the terms and conditions of our TIP approved by the TRA. In South Carolina, the costs of gas purchase options are subject to the terms and conditions of our gas hedging plan approved by the PSCSC. In North Carolina, costs associated with our hedging program are treated as gas costs subject to an annual cost review proceeding by the NCUC.

 

       Risk Management

 

Our financial derivative instruments do not contain material credit-risk-related or other contingent features that could require us to make accelerated payments.

 

We seek to identify, assess, monitor and manage risk in accordance with defined policies and procedures under an Enterprise Risk Management program. In addition, we have an Energy Price Risk Management Committee that monitors compliance with our hedging programs, policies and procedures.