|
CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
In Thousands, except Share data, unless otherwise specified |
Apr. 30, 2013
|
Jan. 31, 2013
|
|---|---|---|
| Allowance for doubtful accounts receivable (in dollars) | $ 840 | $ 907 |
| Common stock par value (in dollars per share) | $ 0.01 | $ 0.01 |
| Common stock shares authorized | 100,000,000 | 100,000,000 |
| Common stock shares issued | 32,576,645 | 32,510,326 |
| Common stock shares outstanding | 32,536,861 | 32,470,542 |
| Treasury stock, shares | 39,784 | 39,784 |