Income Tax Provision - Summary of Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Provision [Line Items]
Total income tax expense (benefit)	$ 45,987	$ (921,097)
Greens Hold Co [Member]
Income Tax Provision [Line Items]
Current income tax expense (benefit)	195,861	(678,862)
Deferred income tax benefit	(149,874)	(242,235)
Total income tax expense (benefit)	$ 45,987	$ (921,097)