XML 31 R15.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Goodwill and Other Intangible Assets | 12 Months Ended
--- | ---
Jan. 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill and Other Intangible Assets | Goodwill and Other Intangible Assets
| Weighted Average Life at 1/31/18 |  | January 31, 2018 |  | January 31, 2017
Gross Carrying Amount |  | Accumulated Amortization |  | Impairment |  | Net Carrying Amount |  | Gross Carrying Amount |  | Accumulated Amortization |  | Impairment |  | Net Carrying Amount
|  |  | (in thousands) |  | (in thousands)
Goodwill |  |  | $ | 7,060 |  |  | $ | — |  |  | $ | (4,529 | ) |  | $ | 2,531 |  |  | $ | 7,060 |  |  | $ | — |  |  | $ | (3,063 | ) |  | $ | 3,997 |
Proprietary rights | 4.9 |  | $ | 6,181 |  |  | $ | (3,663 | ) |  | — |  |  | 2,518 |  |  | $ | 5,810 |  |  | $ | (3,003 | ) |  | — |  |  | 2,807 |
Customer relationships | 3.8 |  | 5,024 |  |  | (2,464 | ) |  | — |  |  | 2,560 |  |  | 4,679 |  |  | (1,656 | ) |  | — |  |  | 3,023 |
Patents | 5.0 |  | 1,730 |  |  | (778 | ) |  | — |  |  | 952 |  |  | 1,608 |  |  | (558 | ) |  | — |  |  | 1,050 |
Trade name | 8.3 |  | 894 |  |  | (41 | ) |  | — |  |  | 853 |  |  | 884 |  |  | (27 | ) |  | — |  |  | 857 |
Developed technology | 7.9 |  | 1,430 |  |  | (298 | ) |  | — |  |  | 1,132 |  |  | 1,430 |  |  | (155 | ) |  | — |  |  | 1,275 |
Amortizable intangible assets |  | $ | 15,259 |  |  | $ | (7,244 | ) |  | $ | — |  |  | $ | 8,015 |  |  | $ | 14,411 |  |  | $ | (5,399 | ) |  | $ | — |  |  | $ | 9,012 |
On January 31, 2018, the Company completed an annual review of goodwill and other intangible assets. Based on a review of qualitative factors it was determined it was more likely than not that the fair value of our Seamap reporting unit was greater than its carrying value. Based on a review of qualitative and quantitative factors it was determined it was more likely than not that the fair value of our Klein reporting unit was not greater than its carrying value. Accordingly, we recorded an impairment of approximately $1.5 million related to the Klein reporting unit. On January 31, 2017, the Company completed an annual review of goodwill and other intangible assets. Based on a review of qualitative factors it was determined it was more likely than not that the fair value was greater than the carrying value of both our Seamap and Klein reporting units. As a result, no impairment charge was recorded in fiscal 2017. Aggregate amortization expense was $1.5 million, $1.5 million and $1.7 million for the fiscal years ended January 31, 2018, 2017 and 2016, respectively. As of January 31, 2018, future estimated amortization expense related to amortizable intangible assets is estimated to be (in thousands):
For fiscal years ending January 31: |
2019 | $ | 1,508 |
2020 | 1,508 |
2021 | 1,355 |
2022 | 820 |
2023 | 726 |
Thereafter | 2,098 |
Total | $ | 8,015 |

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -URI http://asc.fasb.org/topic&trid=2144416 + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration