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Revenue from Contracts with Customers (Tables) | 9 Months Ended
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Oct. 31, 2020
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 October 31, |  | Nine Months Ended October 31,
|  | 2020 |  | 2019 |  | 2020 |  | 2019
Revenue recognized at a point in time: |  | (in thousands)
Seamap |  | $ | 5,196 |  |  | $ | 5,694 |  |  | $ | 11,066 |  |  | $ | 14,648 |
Klein |  | 1,150 |  |  | 2,380 |  |  | 3,152 |  |  | 5,778 |
SAP |  | — |  |  | — |  |  | — |  |  | 101 |
Total revenue recognized at a point in time |  | $ | 6,346 |  |  | $ | 8,074 |  |  | $ | 14,218 |  |  | $ | 20,527 |
Revenue recognized over time: |  |  |
Seamap |  | $ | 195 |  |  | $ | 238 |  |  | $ | 596 |  |  | $ | 512 |
Total revenue recognized over time |  | 195 |  |  | 238 |  |  | 596 |  |  | 512 |
Total revenue from contracts with customers |  | $ | 6,541 |  |  | $ | 8,312 |  |  | $ | 14,814 |  |  | $ | 21,039 |
The following table presents revenue from contracts with customers disaggregated by geography, based on shipping location of our customers:
|  | Three Months Ended October 31, |  | Nine Months Ended October 31,
|  | 2020 |  | 2019 |  | 2020 |  | 2019
|  | (in thousands)
United States |  | $ | 282 |  |  | $ | 1,453 |  |  | $ | 2,068 |  |  | $ | 3,293 |
Europe, Russia & CIS |  | 2,001 |  |  | 3,769 |  |  | 4,981 |  |  | 8,936 |
Middle East & Africa |  | 757 |  |  | 810 |  |  | 1,054 |  |  | 1,359 |
Asia-Pacific |  | 3,342 |  |  | 1,308 |  |  | 5,841 |  |  | 4,417 |
Canada & Latin America |  | 159 |  |  | 972 |  |  | 870 |  |  | 3,034 |
Total revenue from contracts with customers |  | $ | 6,541 |  |  | $ | 8,312 |  |  | $ | 14,814 |  |  | $ | 21,039 |
Contract with Customer, Asset and Liability | As of October 31, 2020, and January 31, 2020, contract assets and liabilities consisted of the following:
|  | October 31, 2020 |  | January 31, 2020
Contract Assets: |  | (in thousands)
Unbilled revenue - current |  | $ | 7 |  |  | $ | 13 |
Total unbilled revenue |  | $ | 7 |  |  | $ | 13 |
Contract Liabilities: |  |
Deferred revenue & customer deposits - current |  | $ | 304 |  |  | $ | 220 |
Deferred revenue & customer deposits - non-current |  | — |  |  | 12 |
Total deferred revenue & customer deposits |  | $ | 304 |  |  | $ | 232 |

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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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