JetBlue Airlines 2004 Annual Report Download - page 53

MBIA, Inc.). Financial information for the parent company of the policy provider is available at the
SEC’s website at http://www.sec.gov or at the SEC’s public reference room in Washington, D.C.
We have also made certain guarantees and indemnities to other unrelated parties that are not
reflected on our balance sheet, which we believe will not have a significant impact on our results of
operations, financial condition or cash flows. We have no other off-balance sheet arrangements. See
Notes 2, 3 and 11 to our consolidated financial statements for a more detailed discussion of our
variable interests and other contingencies, including guarantees and indemnities.
Critical Accounting Policies and Estimates
The preparation of our financial statements in conformity with generally accepted accounting
principles requires management to adopt accounting policies and make estimates and judgments to
develop amounts reported in our financial statements and accompanying notes. We strive to maintain a
thorough process to review the application of our accounting policies and to evaluate the
appropriateness of the estimates that are required to prepare our financials statements. We believe that
our estimates and judgments are reasonable; however, actual results and the timing of recognition of
such amounts could differ from those estimates. In addition, estimates routinely require adjustment
based on changing circumstances and the receipt of new or better information.
Critical accounting policies and estimates are defined as those that are reflective of significant
judgments and uncertainties, and potentially result in materially different results under different
assumptions and conditions. The policies and estimates discussed below have been reviewed with our
independent auditors and with the Audit Committee of our Board of Directors. For a discussion of
these and other accounting policies, see Note 1 to our consolidated financial statements.
Passenger revenue. Passenger ticket sales are initially recorded as a component of air traffic
liability. Revenue is recognized when transportation is provided or when a ticket expires, as all of our
tickets are non-refundable. Upon payment of a change fee, we provide our customers with a credit that
is recorded in air traffic liability, which expires 12 months from the date of scheduled travel if not used.
In limited circumstances, we grant credit for tickets which have expired. We do not recognize as
revenue the amount of credits estimated to be granted after the date of scheduled travel. These
estimates are based upon the evaluation of historical trends.
Accounting for long-lived assets. In accounting for long-lived assets, we make estimates about the
expected useful lives, projected residual values and the potential for impairment. In estimating useful
lives and residual values of our aircraft, we have relied upon actual industry experience with the same
or similar aircraft types and our anticipated utilization of the aircraft. Changing market prices of new
and used aircraft, government regulations and changes in our maintenance program or operations could
result in changes to these estimates. Our purchased technology, which resulted from our acquisition of
LiveTV in 2002, is being amortized over six years based on the average number of aircraft expected to
be in service as of the date of acquisition, resulting in an increasing annual expense as we had
commitments at that time to purchase additional aircraft over the next four years.
Our long-lived assets are evaluated for impairment when events and circumstances indicate that
the assets may be impaired. Indicators include operating or cash flow losses, significant decreases in
market value or changes in technology. As our assets are all relatively new and we continue to have
positive cash flow, we have not identified any impairments related to our long-lived assets at this time.
Derivative instruments used for aircraft fuel. We utilize financial derivative instruments to manage
the price risk of changing aircraft fuel prices. The December 31, 2004 fair value of our derivative
instruments was $20.5 million. As the majority of our financial derivative instruments are not traded on
a market exchange, we estimate their fair values with the assistance of third parties determined by the
use of present value methods or standard option value models, with assumptions about commodity
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