Income Taxes (Details 2) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Net operating loss carryforwards	$ 9,711,726	$ 10,203,094
Alternative minimum tax credit	45,650	45,650
Share-based compensation	627,980	653,679
Intangible amortization	473,882	481,192
Lease liability	1,522,560	1,365,543
Other assets	107,682	175,305
Total deferred tax assets	12,489,480	12,924,463
Less: valuation allowance	(2,152,768)	(10,364,787)
Total deferred tax assets, net	10,336,712	2,559,676
Deferred tax liabilities:
Goodwill amortization	2,786,029	2,532,650
Depreciation	177,170	135,470
Foreign intangible amortization	336,759	447,811
Other liabilities	12,819	12,818
Lease asset	1,417,856	1,299,489
Total deferred tax liabilities	4,730,633	4,428,238
Net deferred tax liability	$ 5,606,079	$ (1,868,562)