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Note 4 - Revenue Recognition - Reconciliation of the Cost in Excess of Billings (Details) - USD ($)
$ in Thousands
Apr. 30, 2024
Jan. 31, 2024
Costs incurred on uncompleted contracts $ 15,980 $ 21,912
Estimated earnings 10,441 11,270
Earned revenue 26,421 33,182
Less billings to date 25,010 30,580
Costs in excess of billings, net 1,411 2,602
Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts 2,302 3,097
Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts (891) (495)
Costs in excess of billings, net $ 1,411 $ 2,602