Goodwill and Other Intangible Assets - Summary of Changes in Carrying Amount of Goodwill Related to Various Reporting Units (Detail) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
| Goodwill [Line Items] | ||
| Beginning Balance | $ 5,936,000 | |
| Acquisitions | 7,742,000 | $ 5,936,000 |
| Impairment charge | (13,678,000) | 0 |
| Ending Balance | 5,936,000 | |
| OneClick [Member] | Argentina [Member] | ||
| Goodwill [Line Items] | ||
| Beginning Balance | 4,511,000 | |
| Acquisitions | 4,511,000 | |
| Impairment charge | (4,511,000) | |
| Ending Balance | 4,511,000 | |
| OneClick [Member] | USA [Member] | ||
| Goodwill [Line Items] | ||
| Beginning Balance | 1,425,000 | |
| Acquisitions | 1,425,000 | |
| Impairment charge | (1,425,000) | |
| Ending Balance | $ 1,425,000 | |
| OneClick [Member] | Dominican Republic [Member] | ||
| Goodwill [Line Items] | ||
| Acquisitions | 4,399,000 | |
| Impairment charge | (4,399,000) | |
| Verykool Products [Member] | ||
| Goodwill [Line Items] | ||
| Acquisitions | 3,343,000 | |
| Impairment charge | $ (3,343,000) | |