Annual report pursuant to Section 13 and 15(d)

INTANGIBLE ASSETS AND GOODWILL

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INTANGIBLE ASSETS AND GOODWILL
12 Months Ended
Mar. 31, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
INTANGIBLE ASSETS AND GOODWILL
INTANGIBLE ASSETS AND GOODWILL
Intangible Assets
Acquired intangible assets are amortized over their estimated useful lives, which generally range from one to eight years. In estimating the useful lives of intangible assets, we considered the following factors:
The cash flow projections used to estimate the useful lives of the intangible assets showed a trend of growth that was expected to continue for an extended period of time;
Our tape automation products, disk backup systems and scale-out storage solutions, in particular, have long development cycles; these products have experienced long product life cycles; and
Our ability to leverage core technology into data protection and scale-out storage solutions and, therefore, to extend the lives of these technologies.
Acquired IPR&D is amortized over its estimated useful life once technological feasibility is reached. If IPR&D is determined to not have technological feasibility or is abandoned, we write off the IPR&D in that period.
Following is the weighted average amortization period for our amortizable intangible assets:
 
Amortization
(Years)
Purchased technology
6.3
Trademarks
6.0
Customer lists
8.2
All intangible assets
6.8


Intangible amortization within our Consolidated Statements of Operations for the years ended March 31, 2016, 2015 and 2014 is provided in the table below (in thousands):
 
For the year ended March 31,
 
2016
 
2015
 
2014
Purchased technology
$
280

 
$
913

 
$
1,476

Customer lists

 
2,784

 
7,426

 
$
280

 
$
3,697

 
$
8,902


The following table provides a summary of the carrying value of intangible assets (in thousands):
 
As of March 31,
 
2016
 
2015
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Amount
 
Gross
Amount
 
Accumulated
Amortization
 
Net
Amount
Purchased technology
$
178,292

 
$
(177,841
)
 
$
451

 
$
179,992

 
$
(179,261
)
 
$
731

Trademarks
3,900

 
(3,900
)
 

 
3,900

 
(3,900
)
 

Customer lists
64,701

 
(64,701
)
 

 
66,219

 
(66,219
)
 

 
$
246,893

 
$
(246,442
)
 
$
451

 
$
250,111

 
$
(249,380
)
 
$
731


The total expected future amortization related to amortizable intangible assets is provided in the table below (in thousands):
 
Amortization
Fiscal 2017
$
175

Fiscal 2018
138

Fiscal 2019
103

Fiscal 2020
35

Total as of March 31, 2016
$
451


We evaluate our amortizable intangible and other long-lived assets for impairment whenever indicators of impairment exist and concluded the carrying amount of our long-lived assets was recoverable and there was no impairment in fiscal 2016, 2015 and 2014. In fiscal 2016 and fiscal 2015, we retired $3.2 million and $9.8 million, respectively, of fully amortized intangible assets related to prior acquisitions.
Goodwill
The following provides a summary of activity relating to the carrying value of goodwill (in thousands):
 
Goodwill
 
Accumulated
Impairment Losses
 
Net Amount
Balance as of March 31, 2015 and March 31, 2014
$
394,613

 
$
(339,000
)
 
$
55,613

Impairment charges

 
(55,613
)
 
(55,613
)
Balance as of March 31, 2016
$
394,613


$
(394,613
)

$

We evaluate goodwill for impairment annually during the fourth quarter of our fiscal year, or more frequently when indicators of impairment exist. Because we have negative book value, we perform a qualitative analysis to determine whether it is more likely than not that the fair value of goodwill is less than its carrying amount. During the fourth quarter of fiscal 2016, our stock price dropped to a low closing price of $0.44 per share, down from $0.93 per share at December 31, 2015. As a result, during the fourth quarter of fiscal 2016 we determined it was more likely than not that the fair value of our goodwill is less than its carrying amount and performed a second step to quantify the amount of goodwill impairment.

We determined the fair value of our single reporting unit using the income approach derived from a discounted cash flow methodology and other valuation techniques, as well as necessary estimates and assumptions about the future to determine fair value. We allocated the fair value of our single reporting unit to all tangible and intangible assets and liabilities in a hypothetical sale transaction to determine the implied fair value of our goodwill. After performing our analysis, we determined our goodwill was impaired and recorded an impairment charge of $55.6 million in fiscal 2016.

Inherent in the development of our cash flow projections using the income approach are assumptions and estimates derived from a review of our operating results, approved business plans, expected growth, cost of capital and income tax rates. We also made certain assumptions about future economic conditions, applicable interest rates and other market data. Many of the factors used in assessing fair value are outside of our control. Future period results could differ from these estimates and assumptions, which could materially affect the determination of fair value of the company and future amounts of potential impairment. The following significant assumptions were used to determine fair value under the income approach: expected future revenue growth; operating profit margins; working capital levels; asset lives used to generate future cash flows; a discount rate; a terminal value multiple; an income tax rate; and utilization of net operating loss carryforwards.
Our annual impairment evaluation for goodwill in the fourth quarters of fiscal 2015 and 2014 did not indicate any impairment of our goodwill in fiscal 2015 and 2014.