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2. Summary of Significant Accounting Policies (Details) (USD $)
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Dec. 31, 2014
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Dec. 31, 2013
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| Summary Of Significant Accounting Policies Details | ||
| Raw materials | $ 304,928us-gaap_InventoryRawMaterials | $ 147,290us-gaap_InventoryRawMaterials |
| Finished Goods | 595,624us-gaap_InventoryFinishedGoods | 639,386us-gaap_InventoryFinishedGoods |
| Inventory Reserve | (50,000)us-gaap_InventoryLIFOReserve | (50,000)us-gaap_InventoryLIFOReserve |
| Total | $ 850,552pbio_TotalInventory | $ 736,676pbio_TotalInventory |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Custom Element. No definition available.
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| X | ||||||||||
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- Definition
Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of difference between inventory at lower of LIFO cost or market and inventory at lower of other inventory accounting method cost or market, for example, but not limited to, FIFO or average cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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