Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Additional Information (Detail)

v3.10.0.1
Segment Information - Additional Information (Detail)
6 Months Ended
Jun. 30, 2018
Segment
Country
Segment Reporting [Abstract]  
Number of countries in which the Company sells products | Country 94
Number of reportable segments | Segment 2