Income Tax Provision - Summary of Income Tax Expense (Benefit) (Details) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Income Tax Provision [Line Items]
Total income tax expense	$ 257	$ 11,414
Greens Hold Co [Member]
Income Tax Provision [Line Items]
Current income tax expense	16,485	42,335
Deferred income tax benefit	(16,228)	(30,921)
Total income tax expense	$ 257	$ 11,414