Quarterly report pursuant to Section 13 or 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) - 2019 REGS Railcar Cleaning Division [Member] - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Services revenue $ 220,200
Services costs (402,300)
General and administrative expenses (122,400)
Salaries and related expenses (104,500)
Other income (expense) 72,300
Total expenses (556,900)
Operating income (336,700)
Income tax benefit
Total income from discontinued operations $ (336,700)