Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Depreciation and amortization	$ (952,275)	$ (785,275)
Inventory	274,826	285,516
Accrued Vacation	89,785	88,045
Allowance for doubtful accounts	51,450	48,000
Other,net	130	(1,370)
Deferred Tax Assets and Liabilities, Net	$ (536,084)	$ (365,084)

- Definition

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

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed.

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- Definition

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

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- Definition

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

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- Definition

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

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