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Contracts in Progress (Billings in Excess of Costs and Estimated Earnings) (Details)
Dec. 31, 2022
USD ($)
Contracts in Progress [Abstract]  
Billings to date $ 4,208,409
Costs incurred on uncompleted contracts 1,122,453
Estimated earnings 380,547
Cost plus estimated earnings 1,503,000
Billings in excess of costs plus estimated earnings on uncompleted contracts $ 2,705,409