Annual report pursuant to Section 13 and 15(d)

Discontinued Operations - Schedule of Major Classes of Line Items Constituting Pretax Loss On Discontinued Operations (Details)

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Discontinued Operations - Schedule of Major Classes of Line Items Constituting Pretax Loss On Discontinued Operations (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Total income from discontinued operations $ (1,785,400)
2019 REGS Railcar Cleaning Division [Member]    
Services revenue 1,661,500
Services costs (2,481,400)
General and administrative expenses (502,400)
Salaries and related expenses (512,400)
Other income (expense) 49,300
Total expenses (3,446,900)
Operating income (1,785,400)
Income tax benefit
Total income from discontinued operations $ (1,785,400)