Employee Benefit - Schedule of Changes in Obligations of Defined Benefit Plans (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Changes in obligations of defined benefit plans | ||
| Benefit obligation at the beginning of the period | $ 1,173 | $ 947 |
| Change in scope of consolidation | 155 | |
| Service cost | 165 | 152 |
| Interest cost | 33 | 22 |
| Actuarial loss | 89 | 11 |
| Benefit paid | (13) | (67) |
| Foreign exchange translation reserve | (23) | (47) |
| Benefit obligation at the end of the period | 1,424 | 1,173 |
| Current (1) | 26 | 26 |
| Long-term portion of employee benefit obligation | $ 1,398 | $ 1,147 |
| X | ||||||||||
- Definition Defined benefit plan benefit obligation change in scope of consolidation. No definition available.
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| X | ||||||||||
- Definition Defined benefit plan benefit obligation current. No definition available.
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| X | ||||||||||
- Definition Defined benefit plan benefit obligation noncurrent. No definition available.
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| X | ||||||||||
- Definition Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which (increases) decreases benefit obligation of defined benefit plan. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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