Quarterly report pursuant to Section 13 or 15(d)

Interim Segment Information (Details)

v3.10.0.1
Interim Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Segment information    
Revenue $ 13,037 $ 16,574
Cost of revenue 7,102 9,807
Gross profit $ 5,935 $ 6,767
Gross margin 45.50% 40.80%
Research and development $ 1,432 $ 2,276
Segment Profit Loss 4,503 4,491
Operating expenses    
Sales and marketing 2,137 2,336
General and administrative 1,534 1,711
Intangible amortization 990 1,047
Operating profit (loss) (158) (603)
Other Nonoperating Income (Expense) 119 43
Income tax benefit (expense) 0 (12)
Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent (39) (572)
IBW [Member]    
Segment information    
Revenue 3,557 6,956
Cost of revenue 1,895 3,942
Gross profit $ 1,662 $ 3,014
Gross margin 46.70% 43.30%
Research and development $ 522 $ 1,463
Segment Profit Loss 1,140 1,551
ISM [Member]    
Segment information    
Revenue 5,744 4,130
Cost of revenue 2,796 2,004
Gross profit $ 2,948 $ 2,126
Gross margin 51.30% 51.50%
Research and development $ 569 $ 565
Segment Profit Loss 2,379 1,561
CNS [Member]    
Segment information    
Revenue 3,736 5,488
Cost of revenue 2,411 3,861
Gross profit $ 1,325 $ 1,627
Gross margin 35.50% 29.60%
Research and development $ 341 $ 248
Segment Profit Loss $ 984 $ 1,379