Xcel Energy 2005 Annual Report Download - page 32

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Accounting Policy Judgments/Uncertainties Affecting Application See Additional Discussion At
Regulatory Mechanisms and External regulatory decisions, requirements Managements Discussion and Analysis:
Cost Recovery and regulatory environment Factors Affecting Results of Continuing Operations
Anticipated future regulatory Regulation
decisions and their impact Notes to Consolidated Financial Statements
Impact of deregulation and competition on Notes 1, 14 and 16
ratemaking process and ability to recover costs
Nuclear Plant Decommissioning Costs of future decommissioning Notes to Consolidated Financial Statements
and Cost Recovery Availability of facilities for waste disposal Notes 1, 14 and 15
Approved methods for waste disposal
Useful lives of nuclear power plants
Future recovery of plant investment and
decommissioning costs
Income Tax Accruals Application of tax statutes and Managements Discussion and Analysis:
regulations to transactions Factors Affecting Results of Continuing Operations
Anticipated future decisions of tax authorities Tax Matters
Ability of tax authority decisions/positions Notes to Consolidated Financial Statements
to withstand legal challenges and appeals Notes 1, 8 and 14
Ability to realize tax benefits through carry
backs to prior periods or carry overs to
future periods
Benefit Plan Accounting Future rate of return on pension and other Managements Discussion and Analysis:
plan assets, including impact of any changes Factors Affecting Results of Continuing Operations
to investment portfolio composition Pension Plan Costs and Assumptions
Discount rates used in valuing benefit obligation Notes to Consolidated Financial Statements
Actuarial period selected to recognize deferred Notes 1 and 10
investment gains and losses
Asset Valuation Regional economic conditions affecting asset Managements Discussion and Analysis:
operation, market prices and related cashows Results of Operations
Regulatory and political environments Statement of Operations Analysis
and requirements Discontinued Operations
Levels of future market penetration and Factors Affecting Results of Continuing Operations
customer growth Impact of Nonregulated Investments
Notes to Consolidated Financial Statements
Note 2
Xcel Energy continually makes informed judgments and estimates related to these critical accounting policy areas, based on an evaluation
of the varying assumptions and uncertainties for each area. For example:
Probable outcomes of regulatory proceedings are assessed in cases of requested cost recovery or other approvals from regulators.
The ability to operate plant facilities and recover the related costs over their useful operating lives, or such other period designated by
Xcel Energy’s regulators, is assumed.
Probable outcomes of reviews and challenges raised by tax authorities, including appeals and litigation where necessary, are assessed.
Projections are made regarding earnings on pension investments, and the salary increases provided to employees over their periods of
service.
Future cash inows of operations are projected in order to assess whether they will be sufcient to recover future cash outows, including
the impact of product price changes and market penetration to customer groups.
The information and assumptions underlying many of these judgments and estimates will be affected by events beyond the control of Xcel
Energy, or otherwise change over time. This may require adjustments to recorded results to better reflect the events and updated information
that becomes available. The accompanyingnancial statements reflect managements best estimates and judgments of the impact of these
factors as of Dec. 31, 2005.
RECENTLY IMPLEMENTED ACCOUNTING CHANGES
For a discussion of signicant accounting policies, see Note 1 to the Consolidated Financial Statements.
PENDING ACCOUNTING CHANGES
Statement of Financial Accounting Standards (SFAS) No. 123 (Revised 2004) – Share Based Payment (SFAS No. 123R)
In December 2004, the FASB issued SFAS No. 123R related to equity-based compensation. This statement replaces the original SFAS No. 123 –
Accounting for Stock-Based Compensation. Under SFAS No. 123R, companies are no longer allowed to account for their share-based payment
awards using the intrinsic value allowed by previous accounting requirements, which did not require any expense to be recorded on stock
options granted with an equal to or greater than fair market value exercise price. Instead, equity-based compensation arrangements will be
30 XCEL ENERGY 2005 ANNUAL REPORT
MANAGEMENTS DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS