Employee Benefit Plans	12 Months Ended
Jan. 31, 2012
Employee Benefit Plans [Abstract]
EMPLOYEE BENEFIT PLANS	NOTE J — EMPLOYEE BENEFIT PLANS The Company maintains a 401(k) plan and trust for nonunion employees. At the discretion of the Company, the Company may elect to match 50% of employee contributions up to 3% of the participant’s compensation. The Company made matching contributions of approximately $869,000 $853,000 and $800,000 for the years ended January 31, 2012, January 31, 2011 and 2010, respectively.

The entire disclosure for pension and other postretirement benefits.

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