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FAIR VALUE MEASUREMENT - Quantitative Disclosures Fair Value Measurement Hierarchy for Assets (Liabilities) (Details) - USD ($)
$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities $ (104,151) $ (128,671)  
Equity instrument 3,069 2,902  
Investment properties 504 5,112 $ 5,250
Office buildings      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 13 105  
Other      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 8 9  
Significant unobservable inputs (Level 3)      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 3,069 2,902 $ 1,553
Fair value      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities (104,151) (128,671)  
Equity instrument 3,069 2,902  
Fair value | Thai Metal Processing Co., Ltd.      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 2,586 2,663  
Fair value | Leijyu Co., Ltd. (transliteration)      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 483 239  
Fair value | Foreign exchange forward contract      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities (21) (74)  
Fair value | Land      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 11,567 10,678  
Fair value | Office buildings      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 494 5,068  
Fair value | Warehouse      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties   5,876  
Fair value | Land leasehold right      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 91 93  
Fair value | Other      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 8 9  
Fair value | Quoted prices in active markets (Level 1) | Thai Metal Processing Co., Ltd.      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 0 0  
Fair value | Quoted prices in active markets (Level 1) | Leijyu Co., Ltd. (transliteration)      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 0 0  
Fair value | Quoted prices in active markets (Level 1) | Foreign exchange forward contract      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities 0 0  
Fair value | Quoted prices in active markets (Level 1) | Land      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Quoted prices in active markets (Level 1) | Office buildings      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Quoted prices in active markets (Level 1) | Warehouse      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties   0  
Fair value | Quoted prices in active markets (Level 1) | Land leasehold right      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Quoted prices in active markets (Level 1) | Other      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Significant observable inputs (Level 2) | Thai Metal Processing Co., Ltd.      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 0 0  
Fair value | Significant observable inputs (Level 2) | Leijyu Co., Ltd. (transliteration)      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 0 0  
Fair value | Significant observable inputs (Level 2) | Foreign exchange forward contract      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities (21) (74)  
Fair value | Significant observable inputs (Level 2) | Land      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Significant observable inputs (Level 2) | Office buildings      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Significant observable inputs (Level 2) | Warehouse      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties   0  
Fair value | Significant observable inputs (Level 2) | Land leasehold right      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Significant observable inputs (Level 2) | Other      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 0 0  
Fair value | Significant unobservable inputs (Level 3) | Thai Metal Processing Co., Ltd.      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 2,586 2,663  
Fair value | Significant unobservable inputs (Level 3) | Leijyu Co., Ltd. (transliteration)      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Equity instrument 483 239  
Fair value | Significant unobservable inputs (Level 3) | Foreign exchange forward contract      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Financial liabilities 0 0  
Fair value | Significant unobservable inputs (Level 3) | Land      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 11,567 10,678  
Fair value | Significant unobservable inputs (Level 3) | Office buildings      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 494 5,068  
Fair value | Significant unobservable inputs (Level 3) | Warehouse      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties   5,876  
Fair value | Significant unobservable inputs (Level 3) | Land leasehold right      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties 91 93  
Fair value | Significant unobservable inputs (Level 3) | Other      
Disclosure of fair value measurement of assets (liabilities) [Line Items]      
Investment properties $ 8 $ 9