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Summary of Significant Accounting Policies (Details Narrative) - USD ($) | 3 Months Ended |  |  |
--- | --- | --- | --- | ---
Jul. 31, 2024 | Jul. 31, 2023 | Jan. 31, 2024 | Jan. 31, 2023 | Aug. 31, 2020
Product Information [Line Items] |  |  |  |  |
Cash, Cash Equivalents, and Short-Term Investments | $ 3,300,000 | $ 3,300,000 |  |  |
Employee benefits and share based compensation | 300,000 | $ 400,000 |  |  |
Revenue remaining performance obligation | $ 5,300,000 |  |  |  |
Expects to recognize revenue remaining performance obligation, percentage | 65.00% |  |  |  |
Expects to recognize revenue remaining performance obligation | $ 3,400,000 |  |  |  |
Antidilutive securities excluded from computation of earnings per share, amount | 6,259,956 | 7,614,992 |  |  |
Product development expense | $ 500,000 | $ 1,900,000 |  |  |
Patents [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Intangible asset estimated lives | 20 years |  |  |  |
Trade Names [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Intangible asset estimated lives | 12 years |  |  |  |
Customer Relationships [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Intangible asset estimated lives | 10 years |  |  |  |
Transferred at Point in Time [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Revenue remaining performance obligation | $ 1,200,000 | 500,000 |  |  |
Transferred over Time [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Revenue remaining performance obligation | $ 100,000 | $ 800,000 |  |  |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Two Customers [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage | 84.00% |  |  |  |
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Four Customers [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Concentration risk percentage |  | 73.00% |  |  |
Santander Bank [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Deposits | $ 154,000 |  |  |  |
Santander Bank [Member] | Letter Two [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Letters of credit issued amount |  |  | $ 65,000 | $ 258,000 |
Santander Bank [Member] | Letter Two [Member] | August 2020 [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Letters of credit outstanding |  |  |  |  | $ 323,000
Santander Bank [Member] | Restricted Cash and Security Agreements [Member] | Letter One [Member] |  |  |  |  |
Product Information [Line Items] |  |  |  |  |
Letters of credit outstanding |  |  |  |  | $ 645,000

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