XML 17 R25.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Organization and Description of the Business (Details Textual) (USD $) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014
Organization And Description Of The Business [Line Items] |  |  |
Retained Earnings (Accumulated Deficit) | $ (376,499,000)us-gaap_RetainedEarningsAccumulatedDeficit |  | $ (362,006,000)us-gaap_RetainedEarningsAccumulatedDeficit
Net proceeds from March 2015 financing, gross | 13,000,000 us-gaap_ProceedsFromIssuanceOfPrivatePlacement |  |
Net proceeds from March 2015 financing, net | $ 12,384,000 aphb_ProceedsFromMarchFinancingActivities | $ 0 aphb_ProceedsFromMarchFinancingActivities |

X
- Details
Name: | aphb_OrganizationAndDescriptionOfBusinessLineItems
Namespace Prefix: | aphb_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the total cash flow from march financing activities during the period. + References No definition available. + Details
Name: | aphb_ProceedsFromMarchFinancingActivities
Namespace Prefix: | aphb_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. + 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 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfPrivatePlacement
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cumulative amount of the reporting entity's undistributed earnings or deficit. + 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 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.31(a)(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_RetainedEarningsAccumulatedDeficit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant