D.	Earnings Per Common Share

We have two classes of common stock of which Class B Common Shares are convertible into Class A Common Shares at any time, on a one-for-one basis. Under our Articles of Incorporation, if we declare dividends, holders of Class A Common Shares shall receive a $.05 dividend per share prior to the Class B Common Shares receiving any dividend and holders of Class A Common Shares shall receive a dividend at least equal to Class B Common Shares dividends on a per share basis. As a result, we have computed the earnings per share in accordance with Earnings Per Share within the Presentation Topic of the FASB’s Accounting Standards Codification, which requires companies that have multiple classes of equity securities to use the “two-class” method in computing earnings per share.

For our basic earnings per share calculation, we use the “two-class” method. Basic earnings per share are calculated by dividing net earnings attributable to each class of common stock by the weighted average number of shares outstanding. All undistributed earnings are allocated evenly between Class A and B Common Shares in the earnings per share calculation to the extent that earnings equal or exceed $.05 per share. This allocation is based on management’s judgment after considering the dividend rights of the two classes of common stock, the control of the Class B shareholders and the convertibility rights of the Class B shares to Class A shares.

The calculation of diluted earnings per share is similar to the calculation of basic earnings per share, except that the calculation includes the dilutive effect of the assumed exercise of options issuable under our stock incentive plans. For our diluted earnings per share calculation for Class A shares, we use the “if-converted” method. This calculation assumes that all Class B Common Shares are converted into Class A Common Shares and, as a result, assumes there are no holders of Class B Common Shares to participate in undistributed earnings.

For our diluted earnings per share calculation for Class B shares, we use the “two-class” method. This calculation does not assume that all Class B Common Shares are converted into Class A Common Shares. In addition, this method assumes the dilutive effect if Class A stock options were converted to Class A shares and the undistributed earnings are allocated evenly to both Class A and B shares including Class A shares issued pursuant to those converted stock options. This allocation is based on management’s judgment after considering the dividend rights of the two classes of common stock, the control of the Class B shareholders and the convertibility rights of the Class B shares into Class A shares.

The following tables set forth the computation of basic earnings per common share and diluted earnings per common share (in thousands except for per share amounts):

Basic earnings per common share:


	Three Months Ended October 31, 2013				Six Months Ended October 31, 2013
	Class A		Class B		Class A		Class B
Distributed earnings	$	0.10	$	0.10	$	0.10	$	0.10
Undistributed earnings		0.03		0.03		0.09		0.09

Total	$	0.13	$	0.13	$	0.19	$	0.19

Distributed earnings	$	2,492	$	259	$	2,492	$	259
Undistributed earnings		853		89		2,296		239

Total	$	3,345	$	348	$	4,788	$	498

Basic weighted average common shares outstanding		24,861		2,587		24,819		2,587

	Three Months Ended October 31, 2012				Six Months Ended October 31, 2012
	Class A		Class B		Class A		Class B
Distributed earnings	$	0.09	$	0.09	$	0.18	$	0.18
Undistributed earnings		0.01		0.01		0.01		0.01

Total	$	0.10	$	0.10	$	0.19	$	0.19

Distributed earnings	$	2,211	$	233	$	4,420	$	466
Undistributed earnings		296		31		278		29

Total	$	2,507	$	264	$	4,698	$	495

Basic weighted average common shares outstanding		24,564		2,587		24,525		2,587

Diluted EPS for Class A Common Shares Using the If-Converted Method

Three Months Ended October 31, 2013


	Undistributed & Distributed earnings to Class A Common		Class A Common Shares		EPS
Per Basic	$	3,345		24,861	$	0.13
Common Stock Equivalents		—		426		—

		3,345		25,287		0.13
Class B Conversion		348		2,587		—

Diluted EPS for Class A	$	3,693		27,874	$	0.13

Six Months Ended October 31, 2013


	Undistributed & Distributed earnings to Class A Common		Class A Common Shares		EPS
Per Basic	$	4,788		24,818	$	0.19
Common Stock Equivalents		—		436		—

		4,788		25,254		0.19
Class B Conversion		498		2,587		—

Diluted EPS for Class A	$	5,286		27,841	$	0.19

Three Months Ended October 31, 2012


	Undistributed & Distributed earnings to Class A Common		Class A Common Shares		EPS
Per Basic	$	2,507		24,564	$	0.10
Common Stock Equivalents		—		476		—

		2,507		25,040		0.10
Class B Conversion		264		2,587		—

Diluted EPS for Class A	$	2,771		27,627	$	0.10

Six Months Ended October 31, 2012


	Undistributed & Distributed earnings to Class A Common		Class A Common Shares		EPS
Per Basic	$	4,698		24,525	$	0.19
Common Stock Equivalents		—		484		—

		4,698		25,009		0.19
Class B Conversion		495		2,587		—

Diluted EPS for Class A	$	5,193		27,596	$	0.19

Diluted EPS for Class B Common Shares Using the Two-Class Method

Three Months Ended October 31, 2013


	Undistributed & Distributed earnings to Class B Common			Class B Common Shares		EPS
Per Basic	$	348			2,587	$	0.13
Reallocation of undistributed earnings to Class A shares from Class B shares		(1	)		—		—

Diluted EPS for Class B	$	347			2,587	$	0.13

Six Months Ended October 31, 2013


	Undistributed & Distributed earnings to Class B Common			Class B Common Shares		EPS
Per Basic	$	498			2,587	$	0.19
Reallocation of undistributed earnings to Class A shares from Class B shares		(4	)		—		—

Diluted EPS for Class B	$	494			2,587	$	0.19

Three Months Ended October 31, 2012


	Undistributed & Distributed earnings to Class B Common			Class B Common Shares		EPS
Per Basic	$	264			2,587	$	0.10
Reallocation of undistributed earnings to Class A shares from Class B shares		(1	)		—		—

Diluted EPS for Class B	$	263			2,587	$	0.10

Six Months Ended October 31, 2012


	Undistributed & Distributed earnings to Class B Common			Class B Common Shares		EPS
Per Basic	$	495			2,587	$	0.19
Reallocation of undistributed earnings to Class A shares from Class B shares		(1	)		—		—

Diluted EPS for Class B	$	494			2,587	$	0.19

For the three and six months ended October 31, 2013, we excluded options to purchase 1,434,477 and 1,390,965 Class A Common Shares, respectively, and for the three and six months ended October 31, 2012, we excluded options to purchase 1,516,668 and 1,428,223 Class A Common Shares, respectively, from the computation of diluted earnings per Class A Common Shares. We excluded these option share amounts because the exercise prices of those options were greater than the average market price of the Class A Common Shares during the applicable period. As of October 31, 2013, we had a total of 3,281,087 options outstanding and, as of October 31, 2012, we had a total of 3,681,440 options outstanding.