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Shareholder's Equity (Tables)

12 Months Ended

Jan. 31, 2013

Shareholders' Equity [Abstract]

Summarized Shares of common stock

		2013				2012
Balance at beginning of year			8,956,488				8,660,270
Exercise of employee stock options			66,313				289,417
Shares issued to employee stock purchase plan			5,976				6,801
Share-based compensation			2,979				—
Balance at end of year			9,031,756				8,956,488

Aggregated information regarding stock options granted

		Number of Shares				Option Price Per Share				Weighted Average Option Price Per Share
Options Outstanding, January 31, 2012			888,097			$	2.40-11.90			$	8.27
Options Granted			144,000			$	7.91-8.35			$	8.09
Options Exercised			(66,313	)		$	2.40-8.95			$	5.15
Options Expired			(49,172	)		$	2.69-11.90			$	8.39
Options Outstanding, January 31, 2013			916,612			$	2.40-11.90			$	8.46
Options Exercisable, January 31, 2013			711,112			$	2.40-11.90			$	8.64

Summary of options outstanding

Outstanding														Exercisable
Range of Exercise prices		Options				Weighted Average Exercise Price				Remaining Contractual Life				Options				Weighted Average Exercise Price
$2.40-5.78			18,439			$	5.15				3.8				18,439			$	5.15
$6.22-9.59			756,073			$	7.97				4.5				550,573			$	8.01
$9.81-11.90			142,100			$	11.54				3.9				142,100			$	11.54
			916,612												711,112

Fair value of stock options granted

		Years Ended January 31,
		2013		2012
Risk-free interest rate		0.62%-1.20%		0.94%-2.00%
Expected life (years)		5		5
Expected volatility		38.74%-39.46%		39.07%-39.43%
Expected dividend yield		3.41-3.46%		3.50%-3.89%

Aggregated information regarding RSUs granted

		RSAs & RSUs				Weighted Average Grant Date Fair Value
Outstanding at January 31, 2012			—			$	—
Granted			96,900				8.10
Exercised			—				—
Expired or canceled			—				—
Outstanding at January 31, 2013			96,900			$	8.10

Share-based compensation expense

		Years Ended January 31,
		2013				2012
(In thousands)
Stock Options		$	163			$	208
Restricted Stock Awards and Restricted Stock Units			317				—
Total		$	480			$	208

Summarized plan activity

		Years Ended January 31,
		2013				2012
Shares reserved, beginning			70,207				77,008
Shares purchased			(5,976	)			(6,801	)
Shares reserved, ending			64,231				70,207

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Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits.

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