Trade and Other Receivables, Prepayments and Contract Assets - Summary of Significant Changes in Contract Assets (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
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Dec. 31, 2020 |
Dec. 31, 2019 |
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| Disclosure of Detailed Information About Significant Changes In Contract Asset [Abstract] | ||
| Balance, beginning of year | $ 1,541 | $ 750 |
| Revenues recognized but not billed | 1,511 | 765 |
| Amounts reclassified to trade receivable | (674) | 26 |
| Balance, end of year | $ 2,378 | $ 1,541 |
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- Definition Contract assets amounts reclassified to trade receivable. No definition available.
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- References No definition available.
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- Definition The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity’s future performance). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The increase (decrease) in contract assets resulting from cumulative catch-up adjustments to revenue arising from a contract modification. A contract modification is a change in the scope or price (or both) of a contract that is approved by the parties to the contract. [Refer: Increase (decrease) through cumulative catch-up adjustments to revenue, contract assets] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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