XML 63 R53.htm IDEA: XBRL DOCUMENT v3.20.1
Summary of Significant Accounting Policies - Schedule of Estimated Useful Lives (Details)
12 Months Ended
Dec. 31, 2019
Office Buildings [Member] | Minimum [Member]  
Estimated useful life of property, plant and equipment 20 years
Office Buildings [Member] | Maximum [Member]  
Estimated useful life of property, plant and equipment 50 years
Plant and Machinery [Member] | Minimum [Member]  
Estimated useful life of property, plant and equipment 3 years
Plant and Machinery [Member] | Maximum [Member]  
Estimated useful life of property, plant and equipment 20 years
Electronics Equipment, Furniture and Fixtures [Member] | Minimum [Member]  
Estimated useful life of property, plant and equipment 3 years
Electronics Equipment, Furniture and Fixtures [Member] | Maximum [Member]  
Estimated useful life of property, plant and equipment 5 years
Motor Vehicles [Member]  
Estimated useful life of property, plant and equipment 5 years
Purchased Software [Member]  
Estimated useful life of property, plant and equipment 5 years
Software Development Costs [Member] | Minimum [Member]  
Estimated useful life of intangible assets 3 years
Software Development Costs [Member] | Maximum [Member]  
Estimated useful life of intangible assets 5 years
Trademarks [Member]  
Estimated useful life of intangible assets 5 years