Income Tax Provision - Summary of Income Tax Expense (Benefit) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Tax Provision [Line Items]
Total income tax expense	$ 79,990	$ 45,987
Greens Hold Co [Member]
Income Tax Provision [Line Items]
Current income tax expense	185,910	195,861
Deferred income tax benefit	(105,920)	(149,874)
Total income tax expense	$ 79,990	$ 45,987