XML 40 R29.htm IDEA: XBRL DOCUMENT
v3.20.4

Note 6 - Goodwill and Other Intangibles (Tables) | 9 Months Ended
--- | ---
Dec. 31, 2020
Notes Tables |
Schedule of Goodwill [Table Text Block] |
|  | Goodwill |
March 31, 2020 |  | $ | 1,719 |
NEPSI Acquisition |  |  | 32,940 |
Less impairment loss |  |  | - |
December 31, 2020 |  | $ | 34,659 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | December 31, 2020 |  |  | March 31, 2020 |  |  |  |  |
|  | Gross Amount |  |  | Accumulated Amortization |  |  | Net Book Value |  |  | Gross Amount |  |  | Accumulated Amortization |  |  | Net Book Value |  |  | Estimated Useful Life |
Backlog |  | $ | 600 |  |  | $ | (285 | ) |  | $ | 315 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  |  | 2 |
Trade name |  |  | 600 |  |  |  | — |  |  |  | 600 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | Indefinite |
Customer relationships |  |  | 6,100 |  |  |  | (239 | ) |  |  | 5,861 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 7 |
Core technology and know-how |  |  | 5,970 |  |  |  | (2,782 | ) |  |  | 3,188 |  |  |  | 5,970 |  |  |  | (2,420 | ) |  |  | 3,550 |  |  |  | 5 - 10 |
Intangible assets |  | $ | 13,270 |  |  | $ | (3,306 | ) |  | $ | 9,964 |  |  | $ | 5,970 |  |  | $ | (2,420 | ) |  | $ | 3,550 |  |  |  |  |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
Years ended March 31, |  | Total |
2021 |  |  | 826 |
2022 |  |  | 2,115 |
2023 |  |  | 1,808 |
2024 |  |  | 1,393 |
2025 |  |  | 1,077 |
Thereafter |  |  | 2,145 |
Total |  | $ | 9,364 |

X
- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
Name: | us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
Name: | us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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