Quarterly report pursuant to Section 13 or 15(d)

Business Combinations - Additional Information (Detail)

v3.6.0.2
Business Combinations - Additional Information (Detail) - Ciscura [Member]
$ in Millions
3 Months Ended
Apr. 20, 2015
USD ($)
Medical_Facility
InfusionPump
Mar. 31, 2016
Business Acquisition [Line Items]    
Purchase price | $ $ 6.2  
Number of medical facility relationships prior to acquisition | Medical_Facility 100  
Number of infusion pumps acquired | InfusionPump 1,800  
Minimum [Member]    
Business Acquisition [Line Items]    
Property and equipment, estimated remaining lives   1 year
Maximum [Member]    
Business Acquisition [Line Items]    
Property and equipment, estimated remaining lives   7 years