Annual report pursuant to Section 13 and 15(d)

Segment Information (Details 2)

v2.4.0.8
Segment Information (Details 2)
Mar. 31, 2014
Mar. 31, 2013
Verizon [Member]
   
Segment Reporting Information [Line Items]    
Entity-wide Major Customer, Percent Accounts Receivable 30.60% 11.40%
Telamon [Member]
   
Segment Reporting Information [Line Items]    
Entity-wide Major Customer, Percent Accounts Receivable 8.50% 12.60%
AT&T [Member]
   
Segment Reporting Information [Line Items]    
Entity-wide Major Customer, Percent Accounts Receivable 16.70% 5.50%
Time Warner Cable [Member]
   
Segment Reporting Information [Line Items]    
Entity-wide Major Customer, Percent Accounts Receivable 1.40% 19.80%