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Note 4 - Revenue Recognition - Reconciliation of the Cost in Excess of Billings (Details) - USD ($)
$ in Thousands
Jul. 31, 2023
Jan. 31, 2023
Costs incurred on uncompleted contracts $ 21,871 $ 18,342
Estimated earnings 12,366 9,370
Earned revenue 34,237 27,712
Less billings to date 35,349 26,329
(Billings in excess of costs) costs in excess of billings, net (1,112) 1,383
Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts 1,856 3,126
Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts $ (2,968) $ (1,743)