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ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2014
CAPITALIZATION OF COSTS OF SOFTWARE TO BE MADE AVAILABLE TO CUSTOMERS [Abstract]      
Capitalized software development costs for software sold to customers $ 0 $ 0  
Capitalized for software sold to customers cost included in other assets $ 414 566  
Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 3 years    
Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 10 years    
Technology Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 3 years    
Software [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 5 years    
Furniture, Fixtures and Equipment [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 5 years    
Furniture, Fixtures and Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 10 years    
Telecommunications Equipment [Member]      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, useful life 7 years    
Software Capitalized for Internal [Member]      
Finite-Lived Intangible Assets [Line Items]      
Intangible assets $ 16 77  
Other assets $ 381 $ 675  
Product Sales [Member] | Cisco Systems [Member]      
Concentration of risk [Abstract]      
Percentage of concentration risk 49.00% 49.00% 48.00%
Product Sales [Member] | Hewlett Packard [Member]      
Concentration of risk [Abstract]      
Percentage of concentration risk 7.00% 8.00% 10.00%
Product Sales [Member] | NetApp [Member]      
Concentration of risk [Abstract]      
Percentage of concentration risk 5.00% 7.00% 8.00%
Total Revenue [Member]      
Concentration of risk [Abstract]      
Percentage of concentration risk     11.00%