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v3.19.2

Basis of Presentation (Details) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2018 USD ($)
Provision for Inventory Write-Down |
Reclassification adjustment to prior year amounts | $ 582

X
- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. + References No definition available. + Details
Name: | us-gaap_PriorPeriodReclassificationAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
Name: | us-gaap_IncomeStatementLocationAxis=axgn_ProvisionForInventoryWriteDownMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |