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Note 4 - Revenue Recognition - Reconciliation of the Cost in Excess of Billings (Details) - USD ($)
$ in Thousands
Jan. 31, 2025
Jan. 31, 2024
Costs incurred on uncompleted contracts $ 11,621 $ 21,912
Estimated earnings 9,366 11,270
Earned revenue 20,987 33,182
Less billings to date 19,302 30,580
Costs in excess of billings, net 1,685 2,602
Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts 2,934 3,097
Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts (1,249) (495)
Costs in excess of billings, net $ 1,685 $ 2,602