XML 38 R26.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Nature of Business - Additional Information (Details) | 12 Months Ended
--- | ---
Dec. 31, 2021
Inogen Europe Holding B.V. |
Nature Of Business [Line Items] |
Date of incorporation of subsidiary | Apr. 13, 2017

X
- Definition Date when an entity was incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationDateOfIncorporation
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Nature of business. + References No definition available. + Details
Name: | ingn_NatureOfBusinessLineItems
Namespace Prefix: | ingn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=ingn_InogenEuropeHoldingBVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |