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v2.4.1.9

Stockholders' Equity (Deficit) (Details Textual) (USD $) | 0 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 16, 2015 | Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2013
Class of Stock [Line Items] |  |  |  |
Fees Paid To Placement Agent | $ 833,000 aphb_FeesPaidToPlacementAgent |  |  |
Sale of Stock, Price Per Share |  | $ 0.30 us-gaap_SaleOfStockPricePerShare |  |
Proceeds from Issuance of Private Placement |  | 13,000,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement |  |
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right | 19,696,971 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight |  |  | 4,727,273 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 0.215 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 |  |  |
Adjustment of Warrants Granted for Services | 4,211,000 us-gaap_AdjustmentOfWarrantsGrantedForServices |  |  |
Fair Value Adjustment of Warrants |  | 213,000 us-gaap_FairValueAdjustmentOfWarrants | 0 us-gaap_FairValueAdjustmentOfWarrants |
Adjustments to Additional Paid in Capital, Warrant Issued | 3,998,000 us-gaap_AdjustmentsToAdditionalPaidInCapitalWarrantIssued |  |  |
Payments of Stock Issuance Costs | 218,000 us-gaap_PaymentsOfStockIssuanceCosts |  |  |
Common Stock [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Proceeds from Issuance of Private Placement | $ 13,000,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember |  |  |
Placement Agent [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right | 4,727,273 us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight / us-gaap_ClassOfWarrantOrRightAxis = aphb_PlacementAgentMember |  |  |
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ 0.215 us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1 / us-gaap_ClassOfWarrantOrRightAxis = aphb_PlacementAgentMember |  |  |
Private Placement [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Sale of Stock, Number of Shares Issued in Transaction | 78,787,880 us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  | 19,696,971 us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember
Sale of Stock, Price Per Share | $ 0.165 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember |  |  | $ 0.215 us-gaap_SaleOfStockPricePerShare / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember
Private Placement [Member] | Common Stock [Member] |  |  |  |
Class of Stock [Line Items] |  |  |  |
Sale of Stock, Price Per Share |  |  |  | $ 0.25 us-gaap_SaleOfStockPricePerShare / us-gaap_StatementEquityComponentsAxis = us-gaap_CommonStockMember / us-gaap_SubsidiarySaleOfStockAxis = us-gaap_PrivatePlacementMember

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- Definition Adjustment for noncash service expenses paid for by granting of warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Amount of increase in additional paid in capital (APIC) resulting from the issuance of warrants. Includes allocation of proceeds of debt securities issued with detachable stock purchase warrants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 31 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=28183637&loc=d3e4724-112606 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Warrant -URI http://asc.fasb.org/extlink&oid=6528364 + Details
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- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Number of securities into which each warrant or right may be converted. For example, but not limited to, each warrant may be converted into two shares. + References No definition available. + Details
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- Definition The cash outflow for cost incurred directly with the issuance of an equity security. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3291-108585 + Details
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