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Stock Based Compensation (Tables)

9 Months Ended

Oct. 31, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of restricted stock and stock unit awards

The following table presents a summary of restricted stock and stock unit awards at October 31, 2012 and 2011:

																						Unamortized Compensation
Date of		Units		Terms of		Expense for 3 months ended								Expense for 9 months ended								Cost at
Grants		Granted		Vesting		10/31/2012				10/31/2011				10/31/2012				10/31/2011				10/31/2012
2011 Stock Incentive Plan
6/19/2012		31,250		1 year		$	13,000			$	—			$	21,000			$	—			$	29,000
6/19/2012		520,000		5 year		42,000				—				70,000				—				762,000
2007 Stock Incentive Plan
6/19/2012		78,125		1 year		31,000				—				52,000				—				73,000
3/21/2012		40,000		Immediate		—				—				80,000				—				—
6/21/2011		68,960		1 year		—				50,000				67,000				83,000				—
6/8/2010		56,455		1 year		—				—				—				58,000				—
6/16/2009		382,500		5 year		56,000				60,000				169,000				185,000				358,000
6/19/2007		262,500		5 year		—				79,000				98,000				244,000				—
						$	142,000			$	189,000			$	557,000			$	570,000			$	1,222,000

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Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.

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