Income Taxes (Details 2) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Deferred taxes-current
Reserves for bad debts, inventories, and other accruals	$ 123,360	$ 137,821
Total deferred tax asset current	123,360us-gaap_DeferredTaxAssetsGross	137,821us-gaap_DeferredTaxAssetsGross
Deferred taxes - non-current
Depreciation of property and equipment	(258,682)	(310,791)
Total deferred tax liability non-current	$ (258,682)us-gaap_DeferredIncomeTaxLiabilities	$ (310,791)us-gaap_DeferredIncomeTaxLiabilities

Deferred tax liabilities, depreciation of property and equipment.

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Deferred Tax Liability

-URI http://asc.fasb.org/extlink&oid=6510232

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

-Subparagraph b(2)

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (b)

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-Publisher FASB

-Name Accounting Standards Codification

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-URI http://asc.fasb.org/extlink&oid=6510090

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the allowance for doubtful accounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32621-109319

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