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DERIVATIVE FINANCIAL INSTRUMENTS:
6 Months Ended
Jun. 30, 2012
General Discussion of Derivative Instruments and Hedging Activities [Abstract]  
Derivative Financial Instruments
DERIVATIVE FINANCIAL INSTRUMENTS
 
Commodity Price Risk
 
Idaho Power is exposed to market risk relating to electricity, natural gas, and other fuel commodity prices, all of which are heavily influenced by supply and demand.  Market risk includes the fluctuation in the market price of associated derivative commodity instruments. Market risk may also be influenced by market participants’ nonperformance of their contractual obligations and commitments, which affects the supply of or demand for the commodity.  Idaho Power uses derivative instruments, such as physical and financial forward contracts, futures, and swaps for both electricity and fuel to manage the risks relating to these commodity price exposures.  The objective of Idaho Power’s energy purchase and sale activity is to meet the demand of retail electric customers, maintain appropriate physical reserves to ensure reliability, and make economic use of temporary surpluses that may develop. Idaho Power has an energy risk management policy and an associated energy risk management standard that are collectively intended to systematically identify, measure, evaluate, and manage both the physical and financial exposures to business and market-driven uncertainties within a defined and controlled framework, in collaboration with representatives of Idaho Power's customers. Idaho Power’s energy risk management committee administers the company’s energy risk management standard and monitors compliance. The energy risk management committee is comprised of certain Idaho Power officers, including the chief risk officer, and other members of management. Idaho Power's board of directors also has a substantial role in oversight of enterprise risk management.

As part of its resource procurement and management operations in the electric business, Idaho Power engages in an ongoing process of resource optimization, which involves the economic selection from available energy resources to serve load obligations and the use of these resources to capture available economic value. Idaho Power purchases and sells wholesale electric capacity and energy and fuel as part of the process of acquiring and balancing resources to serve its load obligations. This involves Idaho Power making continuing projections of resource needs and of loads, which are dependent on (among other things) estimates of usage and weather. On the basis of these projections, Idaho Power makes purchases and sales of electric capacity and energy and fuel to match expected resources to expected electric load requirements. Idaho Power's optimization process includes entering into hedging transactions to manage associated risks.

All commodity-related derivative instruments not meeting the normal purchases and normal sales exception to derivative accounting are recorded at fair value on the balance sheet.  Because of Idaho Power's PCA mechanisms, unrealized gains and losses associated with the changes in fair value of these derivative instruments are recorded as regulatory assets or liabilities. With the exception of forward contracts for the purchase of natural gas for use at Idaho Power’s natural gas generation facilities, Idaho Power’s physical forward contracts qualify for the normal purchases and normal sales exception.
 
All of Idaho Power's derivative instruments have been entered into for the purpose of economically hedging forecasted purchases and sales, though none of these instruments have been designated as cash flow hedges under derivative accounting guidance. Idaho Power offsets fair value amounts recognized on its balance sheet related to derivative instruments executed with the same counterparty under the same master netting agreement.

Derivative Instrument Summary

The table below presents the fair values and locations of derivative instruments not designated as hedging instruments recorded on the balance sheets at June 30, 2012 and December 31, 2011 (in thousands of dollars).
 
 
Asset Derivatives
 
Liability Derivatives
 
 
Balance Sheet
 
Fair
 
Balance Sheet
 
Fair
 
 
Location
 
Value
 
Location
 
Value
June 30, 2012
 
 
 
 
 
 
 
 
Current:
 
 
 
 

 
 
 
 

Financial swaps
 
Other current assets
 
$
3,262

 
Other current assets
 
$
1,946

Financial swaps
 
Other current liabilities
 
3,668

 
Other current liabilities
 
7,043

Forward contracts
 
Other current assets
 
31

 
Other current liabilities
 
1,898

Forward contracts
 
Other current liabilities
 
134

 
 
 
 
Long-term:
 
 
 
 

 
 
 
 
Financial swaps
 
Other assets
 
428

 
Other assets
 
312

Financial swaps
 
Other liabilities
 
7

 
Other liabilities
 
310

Forward contracts
 
Other assets
 
241

 
 
 
 
Total
 
 
 
$
7,771

 
 
 
$
11,509

December 31, 2011
 
 
 
 
 
 
 
 
Current:
 
 
 
 

 
 
 
 

Financial swaps
 
Other current assets
 
$
4,361

 
Other current assets
 
$
1,036

Financial swaps
 
Other current liabilities
 
1,526

 
Other current liabilities
 
4,755

Forward contracts
 
Other current assets
 
70

 
Other current liabilities
 
1,370

Long-term:
 
 
 
 

 
 
 
 

Financial swaps
 
Other assets
 
359

 
Other liabilities
 
108

Total
 
 
 
$
6,316

 
 
 
$
7,269


 
The table below presents the gains and losses on derivatives not designated as hedging instruments for the three and six months ended June 30, 2012 and 2011 (in thousands of dollars).
 
 
 
 
Gain/(Loss) on Derivatives Recognized
 
 
 
 
 in Income(1)
 
 
Location of Gain/(Loss) on Derivatives Recognized in Income
 
Three months ended
 
Six months ended
 
 
 
June 30
 
June 30
 
 
 
2012
 
2011
 
2012
 
2011
Financial swaps
 
Off-system sales
 
$
5,471

 
$
(215
)
 
$
9,910

 
$
6,506

Financial swaps
 
Purchased power
 
(2,159
)
 
195

 
(3,152
)
 
28

Financial swaps
 
Fuel expense
 
(3,633
)
 
386

 
(3,717
)
 
386

Financial swaps
 
Other operations and maintenance
 
24

 
227

 
(21
)
 
227

(1)  Excludes changes in fair value of derivatives, which are recorded on the balance sheet as regulatory assets or regulatory liabilities. 

Settlement gains and losses on electricity swap contracts are recorded on the income statement in off-system sales or purchased power depending on the forecasted position being economically hedged by the derivative contract.  Settlement gains and losses on both financial and physical contracts for natural gas are reflected in fuel expense.  Settlement gains and losses on diesel derivatives are recorded in other operations and maintenance expense.  See Note 13 for additional information concerning the determination of fair value for Idaho Power’s assets and liabilities from price risk management activities.

Idaho Power had volumes of derivative commodity forward contracts and swaps outstanding at June 30, 2012 and 2011 set forth in the table below.
 
 
 
 
June 30,
Commodity
 
Units
 
2012
 
2011
Electricity purchases
 
MWh
 
421,550
 
529,600

Electricity sales
 
MWh
 
1,358,245
 
764,875

Natural gas purchases
 
MMBtu
 
20,295,429
 
1,908,639

Natural gas sales
 
MMBtu
 
2,238,804
 
705,622

Diesel purchases
 
Gallons
 
537,374
 
449,248


 
Credit Risk
 
Credit risk relates to the potential losses that Idaho Power would incur as a result of non-performance by counterparties of their contractual obligations to deliver energy or make financial settlements. Idaho Power often extends credit to counterparties and customers and is exposed to the risk that it may not be able to collect amounts owed to it. Changes in market prices may dramatically alter the size of credit risk with counterparties, even when conservative credit limits are established. Should a counterparty fail to perform, Idaho Power may be required to honor the underlying commitment or to replace existing contracts with contracts at then-current market prices. Idaho Power manages these risks by establishing appropriate credit and concentration limits on transactions with counterparties and requiring contractual guarantees, cash deposits, or letters of credit from counterparties or their affiliates, as deemed necessary. Idaho Power actively monitors credit risk exposure through reviews of counterparty credit quality, corporate-wide counterparty credit exposure, and corporate-wide counterparty concentration levels.   Further, Idaho Power’s physical power contracts are under Western Systems Power Pool agreements, physical gas contracts are under North American Energy Standards Board contracts, and financial transactions are under International Swaps and Derivatives Association, Inc. contracts. These contracts contain adequate assurance clauses requiring collateralization if a counterparty has debt that is downgraded below investment grade by at least one rating agency.  The standardized agreements typically allow for the netting or offsetting of positive and negative exposures associated with a single counterparty or affiliated group.

Idaho Power maintains margin agreements with certain counterparties and margin calls are routinely made and/or received. Margin calls are triggered when exposures exceed predetermined contractual limits or when there are changes in a counterparty’s creditworthiness. Price movements in electricity and fuel can generate exposure levels in excess of these contractual limits. Negotiating for collateral in the form of cash, letters of credit, or performance guarantees is common industry practice.

At June 30, 2012, Idaho Power did not have material credit risk exposure from financial instruments, including derivatives.   
 
Credit-Contingent Features
 
Certain of Idaho Power's derivative instruments contain provisions that require Idaho Power's unsecured debt to maintain an investment grade credit rating from Moody's Investors Service and Standard & Poor's Ratings Services.  If Idaho Power's unsecured debt were to fall below investment grade, it would be in violation of these provisions, and the counterparties to the derivative instruments could request immediate payment or demand immediate and ongoing full overnight collateralization on derivative instruments in net liability positions.  The aggregate fair value of all derivative instruments with credit-risk-related contingent features that were in a liability position at June 30, 2012, was $11.7 million.  Idaho Power posted $1.0 million of cash collateral related to this amount.  If the credit-risk-related contingent features underlying these agreements were triggered on June 30, 2012, Idaho Power would have been required to post $7.5 million of additional cash collateral to its counterparties.