Geographic Information - Schedule of Sales by Geographical Area (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | $ 30,385 | $ 11,615 |
| Central America [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | 28 | 650 |
| South America [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | 233 | 527 |
| Caribbean [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | 93 | 531 |
| United States [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | $ 30,031 | 9,899 |
| EMEA [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Net sales by geographical area | $ 8 | |