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Business Overview - Additional Information (Details) | 6 Months Ended
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Jun. 30, 2018 Product lb
Business Overview Disclosures [Line Items] |
Percentage of patients using portable oxygen concentrators | 9.10%
Inogen Europe Holding B.V. |
Business Overview Disclosures [Line Items] |
Date of incorporation of subsidiary | Apr. 13, 2017
One G4 |
Business Overview Disclosures [Line Items] |
Weight of oxygen portable device | 2.8
One G3 |
Business Overview Disclosures [Line Items] |
Weight of oxygen portable device | 4.8
One G2 |
Business Overview Disclosures [Line Items] |
Weight of oxygen portable device | 7.0
Maximum | One G4 |
Business Overview Disclosures [Line Items] |
Estimated battery life of portable oxygen concentrator | 2 hours 36 minutes
Maximum | One G3 |
Business Overview Disclosures [Line Items] |
Estimated battery life of portable oxygen concentrator | 4 hours 42 minutes
Minimum | Inogen One |
Business Overview Disclosures [Line Items] |
Number of portable oxygen concentrators | Product | 465,000

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