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Revenue Recognition (Details) - A-CAM
Feb. 27, 2019
USD ($)
Lowa Operations [Member]  
Revenue Recognition (Details) - A-CAM [Line Items]  
Construction Contractor, Receivable, Excluding Contract Retainage (in Dollars) $ 596,084
Minnesota Operations [Member]  
Revenue Recognition (Details) - A-CAM [Line Items]  
Construction Contractor, Receivable, Excluding Contract Retainage (in Dollars) $ 8,354,481
ACAM [Member]  
Revenue Recognition (Details) - A-CAM [Line Items]  
Contract Receivable Period 10 years