Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
|---|---|---|
| Non-current deferred tax assets: | ||
| Total | $ 7,514 | $ 3,369 |
| Valuation allowance | (4,650) | (3,290) |
| Net deferred tax assets | 2,864 | 79 |
| Deferred tax liabilities: | ||
| Intangible assets | (192) | |
| Right of use assets | (1,902) | |
| Other accruals and reserves | (5) | |
| Debt discount | (770) | (74) |
| Net deferred tax liabilities | (2,864) | (79) |
| Deferred Tax Non-current [Member] | ||
| Non-current deferred tax assets: | ||
| Net operating loss | 3,614 | 2,221 |
| Accrued compensation | 352 | 465 |
| Lease liability | 1,926 | |
| Derivative liability | 436 | |
| Interest expense | 553 | 211 |
| Intangible assets | 329 | |
| Other accruals and reserves | 341 | 45 |
| Depreciation | $ 292 | $ 98 |