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v2.4.1.9

Redeemable Convertible Preferred Stock (Details Textual) (USD $) | 1 Months Ended | 3 Months Ended
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Jun. 13, 2013 | Mar. 31, 2015
Class of Stock [Line Items] |  |
Debt Instrument, Convertible, Beneficial Conversion Feature |  | 7,105,000 us-gaap_DebtInstrumentConvertibleBeneficialConversionFeature
Derivative preferred shares conversion liability |  | 19,425,000 aphb_DerivativePreferredSharesConversionLiability
Preferred Stock, Liquidation Preference Per Share |  | 1.40 us-gaap_PreferredStockLiquidationPreference
Series B Convertible Preferred Stock [Member] |  |
Class of Stock [Line Items] |  |
Preferred Stock, Shares Authorized | 10,000,000 us-gaap_PreferredStockSharesAuthorized / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember |
Preferred Stock, Initial Stated Value Per Share | $ 1.40 aphb_PreferredStockInitialStatedValuePerShare / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember |
Preferred Stock, Par or Stated Value Per Share | $ 0.01 us-gaap_PreferredStockParOrStatedValuePerShare / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember |
Debt Instrument, Convertible, Number of Equity Instruments | 10 us-gaap_DebtInstrumentConvertibleNumberOfEquityInstruments / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember |
Preferred Stock, Dividend Rate, Percentage |  | 10.00%us-gaap_PreferredStockDividendRatePercentage / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember
Debt Instrument, Convertible, If-initial public offering proceeds meets Least amount | $ 7,000,000 aphb_DebtInstrumentConvertibleIfinitialPublicOfferingProceedsMeetsLeastAmount / us-gaap_StatementClassOfStockAxis = aphb_SeriesBConvertiblePreferredStockMember |

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- Definition The amount by which the convertible debt's if-proceeds of an underwritten initial public offering of company meets the minimum amount agreed. + References No definition available. + Details
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Namespace Prefix: | aphb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Fair value of derivative liability of convertible preferred shares as of the balance sheet date. + References No definition available. + Details
Name: | aphb_DerivativePreferredSharesConversionLiability
Namespace Prefix: | aphb_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Initial stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References No definition available. + Details
Name: | aphb_PreferredStockInitialStatedValuePerShare
Namespace Prefix: | aphb_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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- Details
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Period Type: | duration

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- Definition Amount of a favorable spread to a debt holder between the amount of debt being converted and the value of the securities received upon conversion. This is an embedded conversion feature of convertible debt issued that is in-the-money at the commitment date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Beneficial Conversion Feature -URI http://asc.fasb.org/extlink&oid=6505963 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition The number of equity instruments that the holder of the debt instrument would receive if the debt was converted to equity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(5)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition The percentage rate used to calculate dividend payments on preferred stock. + References No definition available. + Details
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Period Type: | duration

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- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph d -Article 4 Reference 5: 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.(d)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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Balance Type: | na
Period Type: | instant

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- Definition Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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Balance Type: | na
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- Definition The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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- Details
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