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Stock Based Compensation (Tables)

6 Months Ended

Jul. 31, 2013

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 July 31, 2013 and 2012:

																						Unamortized Compensation
Date of		Units		Terms of		Expense for 3 months ended								Expense for 6 months ended											Cost at
Grants		Granted		Vesting		7/31/2013				7/31/2012				7/31/2013				7/31/2012				7/31/2013
2011 Stock Incentive Plan
6/25/2013		83,335		1 year		$	30,000			$	—			$	30,000			$	—			$	145,000
6/19/2012		31,250		1 year		4,000				8,286				17,000				8,286				—
6/19/2012		520,000		5 year		40,000				28,000				82,000				28,000				601,000
2007 Stock Incentive Plan
6/19/2012		78,125		1 year		11,000				20,714				41,000				20,714				—
3/21/2012		40,000		Immediate		—				—				—				80,000				—
6/21/2011		68,960		1 year		—				17,000				—				67,000				—
6/16/2009		382,500		5 year		49,000				56,000				105,000				113,000				155,000
6/19/2007		262,500		5 year		—				24,000				—				98,000				—
						$	134,000			$	154,000			$	275,000			$	415,000			$	901,000

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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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