Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v2.4.0.6
Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Oct. 31, 2012
Jan. 31, 2012
Components and assemblies $ 3,644 $ 6,402
Finished products 3,962 3,816
Total inventory $ 7,606 $ 10,218