XML 69 R51.htm IDEA: XBRL DOCUMENT
v3.19.1

STOCKHOLDERS' EQUITY (Details) | 12 Months Ended
--- | ---
Dec. 31, 2018 $ / shares shares
Class of Warrant or Right, Outstanding | 1,820,686 |
2015 July Financing [Member] |  |
Class of Warrant or Right, Outstanding | 20,000 | [1]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 6.05 | [1]
Class Of Warrants Or Right Expiration Date | Jul. 31, 2020 | [1]
2015 May Financing [Member] |  |
Class of Warrant or Right, Outstanding | 50,000 | [2]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 11.00 | [2]
Class Of Warrants Or Right Expiration Date | May 11, 2020 | [2]
2014 December Financing [Member] |  |
Class of Warrant or Right, Outstanding | 1,749,186 | [3]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 5.00 | [3]
Class Of Warrants Or Right Expiration Date | Dec. 24, 2019 | [3]
2014 December Financing [Member] |  |
Class of Warrant or Right, Outstanding | 1,500 | [3]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 5.00 | [3]
Class Of Warrants Or Right Expiration Date | Dec. 18, 2019 | [3]
2012 Series B Private Placement [Member] |  |
Class of Warrant or Right, Outstanding | 0 | [4]
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares | $ 25.00 | [4]
Class Of Warrants Or Right Expiration Date | Oct. 24, 2018 | [4]
[1] | In connection with the offering on July 31, 2015, the placement agent received warrants to purchase 20,000 shares of common stock at $6.05 per share. The warrants are exercisable and expire on July 31, 2020.
[2] | In connection with the offering on May 11, 2015, the placement agent received warrants to purchase 50,000 shares of common stock at $11.00 per share. The warrants are exercisable and expire on May 11, 2020.
[3] | In connection with an offering on December 24, 2014, warrants to purchase 3,500,000 shares of common stock at $5.00 per share were purchased and issued for $0.01 per warrant. The warrants are exercisable and expire on December 24, 2019. Also, in connection with the offering on December 24, 2014, the underwriter received warrants to purchase 68,735 shares of common stock at $5.00 per share. The warrants are exercisable and expire on December 18, 2019.
[4] | In connection with a private placement offering on October 25, 2012, warrants to purchase 400,001 shares of common stock at $25.00 per share were issued. The warrants expired on October 24, 2018.

X
- Definition Expiration date of each class of warrants or rights outstanding. + References No definition available. + Details
Name: | abeo_ClassOfWarrantsOrRightExpirationDate
Namespace Prefix: | abeo_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -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
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=abeo_JulyFinancingAgentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=abeo_MayFinancingAgentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=abeo_DecemberFinancingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=abeo_DecemberFinancingAgentWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=abeo_SeriesBPrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |