Quarterly report pursuant to Section 13 or 15(d)

Segment Information - Additional Information (Detail)

v3.20.2
Segment Information - Additional Information (Detail) - Sales Revenue, Net - Customer
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Customer Concentration Risk | United States        
Segment Reporting Information [Line Items]        
Percentage of sales 75.00% 68.00% 69.00% 63.00%
Customer Concentration Risk | International        
Segment Reporting Information [Line Items]        
Percentage of sales 25.00% 32.00% 31.00% 37.00%
Geographic Concentration Risk | International        
Segment Reporting Information [Line Items]        
Number of customers which represented more than 10% of the Company's revenue 0 0 0 0