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v3.21.2

Subsequent Events (Details) - ft² ft² in Thousands | Jul. 12, 2021 | Jul. 13, 2021 | Jun. 30, 2021 | Sep. 20, 2018
--- | --- | --- | --- | ---
Heights Union |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Area of lease property |  |  | 75,000 | 75,000
Subsequent Event | Heights Union |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Number of months of free rent pursuant to lease amendment | 1 month 15 days |  |  |
Subsequent Event | Corporate Headquarters Facility |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Area of lease property |  | 19,000 |  |

X
- Definition Area of property subject to lease. + References No definition available. + Details
Name: | axgn_AreaOfLeaseProperty
Namespace Prefix: | axgn_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

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- Definition Lessee, Operating Lease, Number of Months Of Free Rent Pursuant To Lease Amendment + References No definition available. + Details
Name: | axgn_LesseeOperatingLeaseNumberOfMonthsOfFreeRentPursuantToLeaseAmendment
Namespace Prefix: | axgn_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=axgn_HeightsUnionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=axgn_CorporateHeadquartersFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |