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Stock-based Compensation (Tables)

6 Months Ended

Sep. 30, 2013

Stock-based Compensation

Schedule of amounts recognized in the condensed financial statements related to stock-based compensation

Amounts recognized in the condensed financial statements related to stock-based compensation are as follows (in thousands, except per share data):

		Three months ended September 30,						Six months ended September 30,
		2013			2012			2013			2012
Total cost of stock-based compensation charged against income before income taxes		$	208		$	289		$	357		$	438
Amount of income tax benefit recognized in earnings		71			101			130			151
Amount charged against net income		$	137		$	188		227			287
Impact on net income per common share:
Basic		$	0.04		$	0.06		$	0.07		$	0.09
Diluted		0.04			0.05			0.06			0.08

Summary of stock option activity

		Number of Shares		Weighted- average Exercise Price per Share			Weighted- average Remaining Contractual Term		Aggregate Intrinsic Value (000s)
Outstanding at March 31, 2013		416,125		$	29.87		3.7		$	9,529
Stock options granted		103,124		52.09			6.0
Stock options forfeited		(12,670	)	45.19
Stock options expired		—		—
Stock options exercised		(42,155	)	19.98
Outstanding at September 30, 2013		464,424		35.29			4.3		15,009
Exercisable at September 30, 2013		210,730		25.16			3.3		8,946

Summary of the status of unvested option shares

		Number of Shares		Weighted- average Grant-Date Fair Value
Unvested at March 31, 2013		257,805		$	9.55
Stock options granted		103,124		12.27
Stock options forfeited		(12,260	)	10.84
Stock options vested		(94,975	)	8.45
Unvested at September 30, 2013		253,694		11.11

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Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate.

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Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

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Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

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