Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED BALANCE SHEET (Parenthetical)

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CONSOLIDATED BALANCE SHEET (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Jan. 31, 2012
Jan. 31, 2011
Accounts receivable, allowance for doubtful accounts $ 972 $ 995
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 100,000,000 100,000,000
Common stock, shares issued 32,534,444 31,876,815
Common stock, shares outstanding 32,494,660 31,837,031
Treasury stock, common shares 39,784 39,784