Quarterly report pursuant to Section 13 or 15(d)

Interim Segment Information (Details)

v2.4.0.6
Interim Segment Information (Details) (USD $)
 3 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Segment information    
Revenue $ 10,530,000 $ 23,201,000
Gross profit 3,796,000 8,366,000
Gross margin 36.00% 36.10%
Operating expenses:    
Sales and marketing 1,884,000 1,999,000
Research and development 1,827,000 2,077,000
General and administrative 2,581,000 2,153,000
Restructuring 92,000 245,000
Intangible amortization 209,000 139,000
Total operating expenses 6,593,000 6,613,000
Operating income (2,797,000) 1,753,000
Gain on CNS asset sale   31,608,000
Other income (expense) 84,000 18,000
Income taxes 973,000 (13,228,000)
Net income (loss) from continuing operations (1,740,000) 20,151,000
Westell [Member]
    
Segment information    
Revenue 9,418,000 14,845,000
Gross profit 2,773,000 6,508,000
Gross margin 29.40% 43.80%
Operating expenses:    
Sales and marketing 1,875,000 1,482,000
Research and development 1,449,000 1,264,000
General and administrative 1,248,000 818,000
Restructuring 92,000  
Intangible amortization 208,000 138,000
Total operating expenses 4,872,000 3,702,000
Operating income (2,099,000) 2,806,000
CNS [Member]
    
Segment information    
Revenue 1,112,000 8,356,000
Gross profit 1,023,000 1,858,000
Gross margin 92.00% 22.20%
Operating expenses:    
Sales and marketing 9,000 517,000
Research and development 378,000 813,000
General and administrative 2,000 295,000
Restructuring   245,000
Intangible amortization 1,000 1,000
Total operating expenses 390,000 1,871,000
Operating income 633,000 (13,000)
Unallocated [Member]
    
Operating expenses:    
General and administrative 1,331,000 1,040,000
Total operating expenses 1,331,000 1,040,000
Operating income (1,331,000) (1,040,000)
Gain on CNS asset sale   31,608,000
Other income (expense) 84,000 18,000
Income taxes 973,000 (13,228,000)
Net income (loss) from continuing operations $ (274,000) $ 17,358,000