Annual report pursuant to Section 13 and 15(d)

Nature of business - Additional Information (Details)

v3.3.1.900
Nature of business - Additional Information (Details)
12 Months Ended
Dec. 31, 2015
Customer
lb
One G3  
Nature Of Business [Line Items]  
Weight of oxygen portable device 4.8
One G2  
Nature Of Business [Line Items]  
Weight of oxygen portable device 7.0
Maximum  
Nature Of Business [Line Items]  
Percentage of patients using portable oxygen concentrators 8.00%
Maximum | One G3  
Nature Of Business [Line Items]  
Estimated battery life of portable oxygen concentrator 4 hours 30 minutes
Maximum | One G2  
Nature Of Business [Line Items]  
Estimated battery life of portable oxygen concentrator 5 hours
Minimum  
Nature Of Business [Line Items]  
Percentage of patients using portable oxygen concentrators 6.00%
Minimum | Inogen One  
Nature Of Business [Line Items]  
Number of customers served over several years | Customer 127,000