Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v2.4.0.6
Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Apr. 30, 2013
Jan. 31, 2013
Components and assemblies $ 4,415 $ 4,162
Finished products 3,397 3,210
Total inventory $ 7,812 $ 7,372