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v3.23.1

Note 10 - Leases (Details Textual) $ in Thousands, د.إ in Millions, $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Apr. 30, 2023 USD ($) | Apr. 30, 2022 USD ($) | Jan. 31, 2023 USD ($) | Jan. 31, 2023 AED (د.إ) | Jan. 31, 2020 USD ($) | Jan. 31, 2020 CAD ($)
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total | $ 400 |  |  |  |  |
Operating Lease, Liability | 5,033 |  | $ 5,164 |  |  |
Operating Lease, Right-of-Use Asset | 4,338 |  | 4,527 |  |  |
Operating Lease, Expense | 700 | $ 900 |  |  |  |
Current Maturities of Long-term Debt [Member] |  |  |  |  |  |
Finance Lease, Liability, Current | $ 100 |  |  |  |  |
Maximum [Member] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 30 years |  |  |  |  |
Minimum [Member] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 1 year |  |  |  |  |
Finance Vehicle Equipment, One [Member] |  |  |  |  |  |
Finance Lease, Right-of-Use Asset, after Accumulated Amortization, Total |  |  |  |  | $ 800 | $ 1.1
Interest Rate for Finance Lease |  |  |  |  | 8.00% | 8.00%
Finance Vehicle Equipment, One [Member] | Maximum [Member] |  |  |  |  |  |
Finance Lease, Principal Payments and Interest Payment on Liability |  |  |  |  | $ 100 |
Abu Dhabi Land Lease [Member] |  |  |  |  |  |
Lessee, Operating Lease, Annual Payment | $ 800 |  |  | د.إ 1.2 |  |
Decrease in Operating Lease Liability, Current | 300 |  |  |  |  |
Decrease in Operating Lease Liability, Noncurrent | 4,000 |  |  |  |  |
Decrease in Operating Lease Right-of-use Asset | $ 3,600 |  |  |  |  |
Decrease in Operating Lease Expense |  |  | $ 1,100 |  |  |

X
- Definition The amount of decrease in operating lease expense during the reporting period. + References No definition available. + Details
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- Definition The amount of decrease in the current portion of operating lease liability during the reporting period. + References No definition available. + Details
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- Definition Amount of decrease in the non-current portion of the operating lease liability as of the reporting period. + References No definition available. + Details
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- Definition The amount of decrease in the operating lease right-of-use asset as of the reporting period. + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479041/842-20-45-1 + Details
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- Definition Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-3 + Details
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