Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Deferred tax liabilities:
Tax expense for internally developed software	$ 4,081	$ 9,976
Tax depreciation in excess of book	1,029	4,975
Total deferred tax liabilities	5,110	14,951
Deferred tax assets:
Loss carryforwards	2,759,806	2,156,428
Stock option expense	89,295	87,056
Step up in basis - purchase of non-controlling interest	54,597	59,243
Allowance for credit losses	33,466	41,849
Accrued liabilities	20,572	20,572
Total deferred tax asset	3,639,967	3,218,558
Valuation allowance	(3,634,857)	(3,203,607)
C Corporation [Member]
Deferred tax assets:
Step up in basis at contribution	$ 682,231	$ 853,410