Quarterly report pursuant to Section 13 or 15(d)

Interim Segment Information (Details)

v3.7.0.1
Interim Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Mar. 31, 2015
Mar. 31, 2017
Segment information        
Total revenue $ 16,574 $ 14,816    
Total cost of revenue (1) 9,807 10,251 [1]    
Gross profit $ 6,767 $ 4,565 [1]    
Gross margin 40.80% 30.80% [1]    
Research and development $ 2,276 $ 4,277    
Segment Profit Loss 4,491 288    
Operating expenses        
Sales and marketing 2,336 3,381    
General and administrative 1,711 2,345    
Intangible amortization 1,047 1,200    
Restructuring 0 (36) $ 3,200 $ 3,200
Impairment of Long-Lived Assets to be Disposed of 0 1,181    
Operating profit (loss) (603) (7,783)    
Other Nonoperating Income (Expense) 43 17    
Income Tax Expense (Benefit) 12 2    
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent (572) (7,768)    
IBW [Member]        
Segment information        
Total revenue 6,956 6,121    
Total cost of revenue (1) 3,942 5,127 [1]    
Gross profit $ 3,014 $ 994 [1]    
Gross margin 43.30% 16.20% [1]    
Research and development $ 1,463 $ 2,364    
Segment Profit Loss 1,551 (1,370)    
ISMS [Member]        
Segment information        
Total revenue 4,130 4,139    
Total cost of revenue (1) 2,004 2,120    
Gross profit $ 2,126 $ 2,019    
Gross margin 51.50% 48.80%    
Research and development $ 565 $ 1,294    
Segment Profit Loss 1,561 725    
CNS [Member]        
Segment information        
Total revenue 5,488 4,556    
Total cost of revenue (1) 3,861 3,004    
Gross profit $ 1,627 $ 1,552    
Gross margin 29.60% 34.10%    
Research and development $ 248 $ 619    
Segment Profit Loss $ 1,379 $ 933    
[1] The three months ended June 30, 2016, includes $1.4 million of E&O expense for ClearLink DAS inventory and pipeline inventory.