Goodwill and Other Intangible Assets

12 Months Ended

Dec. 31, 2017

NOTE 2 - GOODWILL AND OTHER INTANGIBLE ASSETS

The following table presents information about the Company’s goodwill and other intangible assets at December 31 (in millions):


			2017				2016
Item	Asset life (a)		Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Goodwill			$	4,523			$	4,523


Finite-lived intangible assets
Frequent flyer database (b)		22	$	1,177	$	832	$	1,177	$	771
Hubs		20		145		89		145		82
Contracts		13		121		103		135		95
Patents and tradenames		3		108		108		108		108
Airport slots and gates		8		97		97		97		97
Other		25		109		84		109		81

Total			$	1,757	$	1,313	$	1,771	$	1,234

Indefinite-lived intangible assets
Route authorities			$	1,562			$	1,562
Airport slots and gates				536				536
Tradenames and logos				593				593
Alliances				404				404

Total			$	3,095			$	3,095

(a) Weighted average life expressed in years.

(b) The frequent flyer database is amortized based on an accelerated amortization schedule to reflect utilization of the assets. Estimated cash flows correlating to the expected attrition rate of customers in the frequent flyer database is considered in the determination of the amortization schedules.

Amortization expense in 2017, 2016 and 2015 was $79 million, $90 million and $105 million, respectively. Projected amortization expense in 2018, 2019, 2020, 2021 and 2022 is $67 million, $61 million, $55 million, $50 million and $40 million, respectively.

See Note 14 of this report for additional information related to impairment of intangible assets.

- Definition

The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss.

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