Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Nature of Operations - Additional Information (Detail)

v3.6.0.2
Basis of Presentation and Nature of Operations - Additional Information (Detail)
12 Months Ended
Dec. 31, 2016
Location
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of locations in United States and Canada 6
Concentration risk of ambulatory pumps purchased, percentage 10.00%