Deferred Grant Income -- Tax Credit - Schedule of Deferred Grant Income (Detail) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2021 |
Dec. 31, 2020 |
|
| Disclosure of deferred grant income [line items] | ||
| Beginning balance | $ 7,488 | |
| Grants related to prior years | 3,173 | |
| Grants received | 1,161 | |
| Grant income recognized | 1,144 | 4,314 |
| Adjustments, net | 99 | |
| Ending balance | $ 7,604 | $ 7,488 |
| X | ||||||||||
- Definition Deferred grant income adjustments net. No definition available.
|
| X | ||||||||||
- Definition Deferred grant income noncurrent. No definition available.
|
| X | ||||||||||
- Definition Disclosure of deferred grant income [line items]. No definition available.
|
| X | ||||||||||
- Definition Grant received in two thousand twenty and twenty one. No definition available.
|
| X | ||||||||||
- Definition Grant related to prior years. No definition available.
|
| X | ||||||||||
- Definition The amount of income recognised in relation to government grants. [Refer: Government grants] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|