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Revenue from Contracts with Customers (Tables) | 3 Months Ended
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Apr. 30, 2021
Revenue from Contract with Customer [Abstract] |
Disaggregation of Revenue | The following table presents revenue from contracts with customers disaggregated by product line and timing of revenue recognition:
|  | Three Months Ended April 30, |  |
|  | 2021 |  | 2020 |  |  |  |
Revenue recognized at a point in time: |  | (in thousands)
Seamap |  | $ | 2,913 |  |  | $ | 2,014 |  |  |  |  |
Klein |  | 1,150 |  |  | 998 |  |  |  |  |
Total revenue recognized at a point in time |  | $ | 4,063 |  |  | $ | 3,012 |  |  |  |  |
Revenue recognized over time: |  |  |
Seamap |  | $ | 131 |  |  | $ | 175 |  |  |  |  |
Total revenue recognized over time |  | 131 |  |  | 175 |  |  |  |  |
Total revenue from contracts with customers |  | $ | 4,194 |  |  | $ | 3,187 |  |  |  |  |
The following table presents revenue from contracts with customers disaggregated by geography, based on shipping location of our customers:
|  | Three Months Ended April 30, |  |
|  | 2021 |  | 2020 |  |  |  |
|  | (in thousands)
United States |  | $ | 359 |  |  | $ | 1,075 |  |  |  |  |
Europe, Russia & CIS |  | 2,582 |  |  | 1,376 |  |  |  |  |
Middle East & Africa |  | 14 |  |  | 76 |  |  |  |  |
Asia-Pacific |  | 705 |  |  | 302 |  |  |  |  |
Canada & Latin America |  | 534 |  |  | 358 |  |  |  |  |
Total revenue from contracts with customers |  | $ | 4,194 |  |  | $ | 3,187 |  |  |  |  |
Contract with Customer, Asset and Liability | As of April 30, 2021, and January 31, 2020, contract assets and liabilities consisted of the following:
|  | April 30, 2021 |  | January 31, 2021
Contract Assets: |  | (in thousands)
Unbilled revenue - current |  | $ | 136 |  |  | $ | 85 |
Total unbilled revenue |  | $ | 136 |  |  | $ | 85 |
Contract Liabilities: |  |
Deferred revenue & customer deposits - current |  | $ | 681 |  |  | $ | 691 |
Deferred revenue & customer deposits - non-current |  | — |  |  | — |
Total deferred revenue & customer deposits |  | $ | 681 |  |  | $ | 691 |

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- Definition Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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