Quarterly report pursuant to Section 13 or 15(d)

Interim Segment Information (Details)

v3.5.0.2
Interim Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Mar. 31, 2015
Segment information      
Revenue $ 14,816 $ 21,570  
Cost of revenue (1) 10,251 [1] 13,141  
Gross profit $ 4,565 $ 8,429  
Gross margin 30.80% 39.10%  
Research and development $ 4,277 $ 5,086  
Segment Profit Loss 288 3,343  
Operating expenses:      
Sales and marketing 3,381 3,196  
General and administrative 2,345 2,969  
Intangible amortization 1,200 1,399  
Restructuring (36) 17 $ 3,200
Impairment of Long-Lived Assets to be Disposed of 1,181 0  
Operating profit (loss) (7,783) (4,238)  
Other Nonoperating Income (Expense) 17 38  
Income Tax Expense (Benefit) 2 (62)  
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent (7,768) (4,138)  
IBW [Member]      
Segment information      
Revenue 6,121 9,070  
Cost of revenue (1) 5,127 [1] 5,069  
Gross profit $ 994 $ 4,001  
Gross margin 16.20% 44.10%  
Research and development $ 2,364 $ 3,162  
Segment Profit Loss (1,370) 839  
ISMS [Member]      
Segment information      
Revenue 4,139 4,505  
Cost of revenue (1) 2,120 2,294  
Gross profit $ 2,019 $ 2,211  
Gross margin 48.80% 49.10%  
Research and development $ 1,294 $ 1,281  
Segment Profit Loss 725 930  
CNS [Member]      
Segment information      
Revenue 4,556 7,995  
Cost of revenue (1) 3,004 5,778  
Gross profit $ 1,552 $ 2,217  
Gross margin 34.10% 27.70%  
Research and development $ 619 $ 643  
Segment Profit Loss $ 933 $ 1,574  
[1] The three months ended June 30, 2016, includes E&O expense for ClearLink DAS inventory and pipeline inventory. See Note 14, Subsequent Event.