Income Tax Provision - Summary of Income Tax Expense (Benefit) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Tax Provision [Line Items]
Total income tax expense	$ 11,414	$ 41,648
Greens Hold Co [Member]
Income Tax Provision [Line Items]
Current income tax expense	42,335	82,340
Deferred income tax benefit	(30,921)	(40,692)
Total income tax expense	$ 11,414	$ 41,648