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INCOME TAX - Reconciliation of Difference Between Tax Computed at Statutory Tax Rate and Income Tax (Benefits) Expenses (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Major components of tax expense (income) [abstract]      
Profit/(loss) before tax $ 7,565 $ (9,857) $ 7,725
Tax at statutory rate of 20% (2021: 20%; 2020: 20%) 1,513 (1,971) 1,545
Foreign income taxed at different rate 1,332 1,465 1,100
Expenses not deductible for tax purpose 241 94 255
Utilization of previously unrecognized tax losses/temporary differences (697) (96) (89)
Tax benefit arising from previously unrecognized tax losses 0 0 (52)
Net deferred tax asset not recognized 382 327 1,151
Written-off deferred tax 0 0 0
Tax exempt on income (65) (99) (57)
Uncertain tax position (102) (1,173) (273)
Return to provision adjustment (54) 0 (1)
Deferred tax liability arising from undistributed earnings 96 (309) 270
Withholding tax on dividends 163 452 163
Others (1) (35) 4
Income tax expenses (benefit) reported in the income statement $ 2,808 $ (1,345) $ 4,016