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Goodwill and Intangible Assets
3 Months Ended
Jan. 28, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets
Goodwill and Intangible Assets
Goodwill
The Company evaluates goodwill for impairment annually, as well as whenever events or changes in circumstances suggest that the carrying value of goodwill may not be recoverable. The Company tests goodwill for impairment at the reporting unit level (operating segment or one level below an operating segment) on an annual basis on the first day of the fourth quarter (on or about August 1) or more frequently if indicators of impairment exist. For the Company's latest annual impairment assessment that occurred as of July 31, 2016, the Company identified its reporting units to be its seven operating segments. The performance of the test involves a two-step process. The first step of the quantitative impairment test involves comparing the fair values of the applicable reporting units with their aggregate carrying values, including goodwill. The Company determines the fair value of its reporting units using a weighting of the income and market approaches. Under the income approach, the Company uses a discounted cash flow methodology which requires management to make significant estimates and assumptions related to forecasted revenues, gross profit margins, operating income margins, working capital cash flow, perpetual growth rates, and long-term discount rates, among others. For the market approach, the Company uses the guideline public company method. Under this method the Company utilizes information from comparable publicly traded companies with similar operating and investment characteristics as the reporting units to create valuation multiples that are applied to the operating performance of the reporting unit being tested in order to obtain their respective fair values. In order to assess the reasonableness of the calculated reporting unit fair values, the Company reconciles the aggregate fair values of its reporting units (determined as described above) to its current market capitalization, allowing for a reasonable control premium. If the carrying amount of a reporting unit, calculated using the above approaches, exceeds the reporting unit’s fair value, the Company performs the second step of the goodwill impairment test to determine the amount of impairment loss. The second step of the goodwill impairment test involves comparing the implied fair value of the affected reporting unit’s goodwill with the carrying value of that reporting unit. There was no impairment of goodwill in any period presented. The Company's next annual impairment assessment will be performed as of the first day of the fourth quarter of fiscal 2017 unless indicators arise that would require the Company to re-evaluate at an earlier date. The following table presents the changes in goodwill during the first three months of fiscal 2017:
 
Three Months Ended
 
January 28, 2017
Balance as of October 29, 2016
$
1,679,116

Goodwill adjustment related to acquisitions (1)
1,044

Foreign currency translation adjustment
(2,761
)
Balance as of January 28, 2017
$
1,677,399


(1) Represents goodwill related to acquisitions that were not material to the Company on either an individual or aggregate basis.
Intangible Assets
The Company reviews finite-lived intangible assets for impairment whenever events or changes in circumstances indicate that the carrying value of assets may not be recoverable. Recoverability of these assets is determined by comparison of their carrying value to the estimated future undiscounted cash flows the assets are expected to generate over their remaining estimated useful lives. If such assets are considered to be impaired, the impairment to be recognized in earnings equals the amount by which the carrying value of the assets exceeds their fair value determined by either a quoted market price, if any, or a value determined by utilizing a discounted cash flow technique.
Indefinite-lived intangible assets are tested for impairment on an annual basis on the first day of the fourth quarter (on or about August 1) or more frequently if indicators of impairment exist. The impairment test involves a qualitative assessment on the indefinite-lived intangible assets to determine whether it is more likely-than not that the indefinite-lived intangible asset is impaired. If it is determined that the fair value of the indefinite-lived intangible asset is less than the carrying value, the Company would recognize into earnings the amount by which the carrying value of the assets exceeds the fair value. No impairment of intangible assets resulted from the impairment tests in any of the fiscal periods presented.
Definite-lived intangible assets, are amortized on a straight-line basis over their estimated useful lives or on an accelerated method of amortization that is expected to reflect the estimated pattern of economic use. In-process research and development (IPR&D) assets are considered indefinite-lived intangible assets until completion or abandonment of the associated research and development (R&D) efforts. Upon completion of the projects, the IPR&D assets are re-classed to technology-based intangible assets and amortized over their estimated useful lives.
As of January 28, 2017 and October 29, 2016, the Company’s intangible assets consisted of the following:
 
January 28, 2017
 
October 29, 2016
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Gross Carrying
Amount
 
Accumulated
Amortization
Customer relationships
$
649,153

 
$
177,015

 
$
649,159

 
$
158,979

Technology-based
38,726

 
11,744

 
38,731

 
9,958

Trade-name
600

 
135

 
600

 
60

Backlog
200

 
50

 
200

 

IPR&D
29,781

 

 
29,675

 

Total (1)(2)
$
718,460

 
$
188,944

 
$
718,365

 
$
168,997


___________
(1) Foreign intangible asset carrying amounts are affected by foreign currency translation.
(2) Increases in intangible assets relate to other acquisitions that were not material to the Company on either an individual or aggregate basis.
  
Intangible assets, along with the related accumulated amortization, are removed from the table above at the end of the fiscal year they become fully amortized.
For the three-month periods ended January 28, 2017 and January 30, 2016, amortization expense related to finite-lived intangible assets was $19.9 million and $18.3 million, respectively. The remaining amortization expense will be recognized over an estimated weighted average life of approximately 3.4 years.
The Company expects annual amortization expense for intangible assets to be:
Fiscal Year
Amortization Expense
Remainder of fiscal 2017

$59,846

2018

$78,475

2019

$75,286

2020

$75,047

2021

$74,627