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Note 5 - Stock-based Compensation (Tables)

9 Months Ended

Dec. 31, 2015

Notes Tables

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

		Three Months E nded December 31 ,								Nine Months E nded December 31 ,
		2015				2014				2015				2014
Total cost of stock-based compensation charged against income before income taxes		$	344			$	260			$	1,001			$	776
Amount of income tax benefit recognized in earnings			109				92				343				274
Amount charged against net income		$	235			$	168			$	658			$	502
Impact on net income per common share:
Basic		$	0.07			$	0.05			$	0.18			$	0.14
Diluted			0.06				0.05			$	0.18				0.14

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

		Number of Shares				Weighted- A verage Exercise Price per Share				Weighted- A verage Remaining Contractual Term				Aggregate Intrinsic Value (000s)
Outstanding at March 31, 2015			437,248			$	55.81				4.9			$	9,445
Stock options granted			183,550				72.87				6.9
Stock options forfeited			(12,384	)			76.89				7.2
Stock options expired			--				--
Stock options exercised			(72,803	)			39.98
Outstanding at December 31, 2015			535,611				63.32				5.3				19,412
Exercisable at December 31, 2015			173,949				41.4				3.6				10,107

Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]

		Number of Shares				Weighted- A verage Grant-Date Fair Value
Unvested at March 31, 2015			274,038			$	18.42
Stock options granted			183,550				18.77
Stock options forfeited			(12,384	)			19.53
Stock options vested			(83,542	)			14.56
Unvested at December 31, 2015			361,662				19.43

X

- Definition

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.

+ References

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-Publisher FASB
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-SubTopic 10
-Section 50
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-Name Staff Accounting Bulletin (SAB)
-Number Topic 14
-Section F

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