Income Taxes - Textual (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Abstract]
Deferred tax assets, valuation allowance	$ 0
Uncertain tax positions	0	$ 0	$ 2,982,337	$ 0
Interest and penalties expense	$ 1,460	$ 101,010	$ 786,711