XML 105 R59.htm IDEA: XBRL DOCUMENT v3.20.2
Property, Plant and Equipment, Net (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Mar. 31, 2019
Property, plant and equipment, at cost $ 13,507 $ 13,945
Less: Accumulated depreciation and impairment (12,629) (13,059)
Property, plant and equipment, net 878 886
Machinery and equipment [Member]    
Property, plant and equipment, at cost 12,135 12,284
Furniture and fixtures [Member]    
Property, plant and equipment, at cost 90 464
Leasehold improvements [Member]    
Property, plant and equipment, at cost 1,120 1,044
Motor vehicles [Member]    
Property, plant and equipment, at cost $ 162 $ 153