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Sale of Subsidiary | 12 Months Ended
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Jan. 31, 2021
Discontinued Operations and Disposal Groups [Abstract] |
Sale of Subsidiary | 23. Sale of Subsidiary In February 2019, the Company completed the sale of its wholly owned Australian subsidiary, Seismic Asia Pacific Pty Ltd. for total contractual proceeds of approximately $660,000 U.S. dollars of which the Company received approximately $240,000 in cash at closing and an unsecured, non-interest bearing two-year note receivable in the amount of $420,000. The agreement also included a working capital adjustment of approximately $114,000 payable to the Company which was received in August of 2019. In fiscal 2021, the Company received a payment of approximately $124,000 that was applied against the note receivable. The note receivable is recorded in other current assets as of January 31, 2021, and in other non-current assets as of January 31, 2020.

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