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Income Taxes (Details 2) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Product rights | $ 6,709 | $ 14,226
Property, plant and equipment | (2,306,435) | (2,534,799)
Federal general business tax credits | 434,838 | 407,023
Federal net operating loss carryforwards | 2,509,471 | 2,486,263
State tax credits carryover | 841,558 | 845,967
Interest rate swaps | 14,632 | (10,052)
Prepaid expenses and other | (12,070) | 13,354
UNICAP | 16,756 | 19,025
Incentive compensation | 31,895 |
Valuation allowance | (1,537,354) | (1,241,007)
Deferred tax assets, net |  |

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