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Note 4 - Revenue Recognition - Reconciliation of the Cost in Excess of Billings (Details) - USD ($)
$ in Thousands
Jan. 31, 2023
Jan. 31, 2022
Costs incurred on uncompleted contracts $ 18,342 $ 20,021
Estimated earnings 9,370 12,030
Earned revenue 27,712 32,051
Less billings to date 26,329 31,019
Costs in excess of billings, net 1,383 1,032
Contract assets: Costs and estimated earnings in excess of billings on uncompleted contracts 3,126 2,309
Contract liabilities: Billings in excess of costs and estimated earnings on uncompleted contracts $ (1,743) $ (1,277)