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v3.23.1

Contract Advances (Tables) | 3 Months Ended
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Apr. 30, 2023
Contract Advances |
Schedule of contract Advances |
Contract liability – January 31, 2023 |  | $ | 1,627 |
Increases to contract liability |  |  | 212 |
Decreases to contract liability |  |  | (500 | )
Contract liability – April 30, 2023 |  | $ | 1,339 |

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