Income Taxes - Additional Information (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Disclosure [Line Items]
Unrecognized tax benefits	$ 0		$ 0
Unrecognized tax benefits, interest and penalties	0		0
Significant uncertain tax positions	0		0
Interest and penalties recognized	0	$ 0
Net operating loss carryforward	$ 1,133,600		3,600,298
Net operating loss carryforward, expiration year	2038
Deferred tax assets, valuation allowance	$ 0		$ 0
CARES Act [Member]
Income Tax Disclosure [Line Items]
Net operating loss carryforward	$ 2,969,550
Effective income tax rate reconciliation, at federal statutory income tax rate, percent	21.00%		21.00%	21.00%	34.00%
Net operating loss carryforwards tax effected	$ 623,606
Additional Federal income tax refunds	$ 1,205,964