XML 20 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 4 - Property, Plant and Equipment (Details) - Summary of Property, Plant and Equipment (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Mar. 31, 2013
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 13,492 $ 12,604
Less accumulated depreciation (5,812) (5,198)
7,680 7,406
Land [Member]
    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 873 873
Building [Member]
    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 4,685 4,553
Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 6,054 5,665
Computer Equipment [Member]
    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 1,487 1,129
Property, Plant and Equipment, Other Types [Member]
    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 393 $ 384