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Income Taxes (Details) (USD $)	Dec. 31, 2014	Dec. 31, 2013
Income Taxes [Abstract]
Excess of Tax over book depreciation Fixed assets	$ 12,711pmhs_DeferredTaxAssetExcessTaxOverDepreciationFixedAssets	$ 87,578pmhs_DeferredTaxAssetExcessTaxOverDepreciationFixedAssets
Excess of Tax over book depreciation Patents	52,041pmhs_DeferredTaxAssetExcessTaxOverDepreciationPatents	114,028pmhs_DeferredTaxAssetExcessTaxOverDepreciationPatents
Net Operating Loss Carryforward	2,380,106us-gaap_DeferredTaxAssetsOperatingLossCarryforwards	1,642,598us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Valuation Allowance	(2,444,858)us-gaap_DeferredTaxAssetsValuationAllowance	(1,844,204)us-gaap_DeferredTaxAssetsValuationAllowance
Total Deferred Tax Asset (Liabilities)

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- Definition

Deferred Tax Asset Excess Tax Over Depreciation Fixed Assets

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Deferred Tax Asset Excess Tax Over Depreciation Patents.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences expected to be realized or consumed within one year or operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 45

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=37586315&loc=d3e31917-109318



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319



Reference 3: http://www.xbrl.org/2003/role/presentationRef

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

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-Section 50

-Paragraph 2

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