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Stock Based Compensation (Tables)

6 Months Ended

Jul. 31, 2012

Stock Based Compensation [Abstract]

Summary of restricted stock and stock unit awards

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

																						Unamortized
																						Compensation
Date of		Units		Terms of		Expense for 3 months ended								Expense for 6 months ended								Cost at
Grants		Granted		Vesting		7/31/2012				7/31/2011				7/31/2012				7/31/2011				7/31/2012
2011 Stock Incentive Plan
6/19/2012		31,250		1 year		$	8,286			$	—			$	8,286			$	—			$	41,429
6/19/2012		520,000		5 year			28,000				—				28,000				—				804,000
2007 Stock Incentive Plan
6/19/2012		78,125		1 year			20,714				—				20,714				—				103,571
3/21/2012		40,000		Immediate			—				—				80,000				—				—
6/21/2011		68,960		1 year			17,000				33,000				67,000				33,000				—
6/8/2010		56,455		1 year			—				15,000				—				58,000				—
6/16/2009		382,500		5 year			56,000				58,000				113,000				125,000				414,000
6/19/2007		262,500		5 year			24,000				75,000				98,000				165,000				—
						$	154,000			$	181,000			$	415,000			$	381,000			$	1,363,000

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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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