The components of deferred income tax assets and liabilities are as follows: (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Deferred Tax Assets:
Allowance for doubtful accounts	$ 45,794	$ 56,884
Credit carryforwards	2,005,909	1,758,809
Inventory reserve	1,137,436	1,046,890
Accrued Payroll	88,118
Loss contracts reserve	185,329	260,780
Restricted stock	191,076	189,072
Other	20,244	18,654
Acquisition costs	86,841	93,063
Lease liability	1,751,168	950,141
Accrued legal	33,438
Disallowed interest expense	801,385	909,800
Net operating loss carryforward	20,140,818	20,953,330
Deferred tax assets	26,487,556	26,237,423
Valuation allowance	(22,235,611)	(22,704,931)
Deferred Tax Liabilities:
Prepaid expenses	136,381	115,437
Revenue recognition	2,144,797	2,086,045
Property and equipment	269,653	441,590
ROU asset	1,701,114	889,420
Deferred tax liabilities	4,251,945	3,532,492
Net deferred tax liabilities

The element represents deferred tax assets accrued legal.

No definition available.

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The element represents deferred tax assets accrued payroll.

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The amount of deferred tax assets acquisition costs.

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The amount of deferred tax assets disallowed interest expense.

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- Definition

The amount of deferred tax assets lease liability.

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The element represents deferred tax liabilities right of use asset.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from compensation and benefits, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from loss reserves other than estimated credit losses.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount of deferred tax consequences attributable to taxable temporary differences derived from prepaid expenses.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from tax deferred revenue or income classified as other.

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