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Income Taxes - Tax Effects of Temporary Differences that gave Rise to Significant Portions of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Jan. 31, 2025 | Jan. 31, 2024
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Deferred Tax Assets: |  |
Honeywell Royalty Liability | $ 4,280 | $ 3,561
Section 174 Capitalization | 2,894 | 1,981
Portugal Tax Incentives | 2,373 |
Inventory | 1,994 | 2,242
State R&D Credits | 1,721 | 2,160
Net Operating Loss | 886 | 199
Share-Based Compensation | 575 | 590
Portugal Statutory Tax Adjustments | 541 |
Compensation Accrual | 285 | 276
Foreign Tax Credit | 154 | 154
Bad Debt | 115 | 134
Warranty Reserve | 120 | 171
ASC 842 Adjustment - Lease Liability | 87 | 38
Deferred Service Contract Revenue | 0 | 100
Unrecognized State Tax Benefits | 0 | 49
Other | 563 | 381
Deferred Tax Assets, Total | 16,588 | 12,036
Deferred Tax Liabilities: |  |
Accumulated Tax Depreciation in Excess of Book Depreciation | 1,632 | 1,491
Intangibles | 1,544 | 989
Purchase Price Accounting | 270 |
Portugal Statutory Tax Adjustments | 110 |
ASC 842 Adjustment - Lease Liability | 87 | 33
Other | 154 | 206
Deferred Tax Liabilities, Total | 3,797 | 2,719
Subtotal | 12,791 | 9,317
Valuation Allowance | (4,400) | (2,534)
Net Deferred Tax Assets | 8,391 | 6,783
Deferred taxes are reflected in the consolidated balance sheet as follows: |  |
Deferred Tax Assets | 8,431 | 6,882
Deferred Tax Liabilities | (40) | (99)
Total Net Deferred Tax Assets | $ 8,391 | $ 6,783

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