Quarterly report pursuant to Section 13 or 15(d)

Business Overview - Additional Information (Details)

v3.10.0.1
Business Overview - Additional Information (Details)
 6 Months Ended
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