ACCOUNTING FOR STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Sep. 30, 2014

ACCOUNTING FOR STOCK-BASED COMPENSATION

Summary of stock-based compensation costs in the statements of operations and comprehensive income

	Three Months Ended				Six Months Ended
(In thousands)	September 30, 2014		September 30, 2013		September 30, 2014		September 30, 2013
Cost of revenues	$	297	$	104	$	523	$	217
Selling, general and administrative	694		229		1,247		424
Total share-based compensation expense before tax	$	991	$	333	$	1,770	$	641

Summary of stock option activity

	Number of Shares		Weighted Average Exercise Price ($)		Weighted Average Contractual Life (years)	Aggregate Intrinsic Value
Options outstanding at March 31, 2014	224,964		$	62.75	3.57
Grants	—		—
Exercises	(22,224	)	39.90			$	588,000
Cancellations	(906	)	61.40
Options outstanding at September 30, 2014	201,834		$	65.27	3.29
Options exercisable at September 30, 2014	201,834

Schedule of information related to stock options by exercise price range

Range of Exercise Prices	Number of  Shares	Weighted-Average  Remaining  Contractual  Life (years)	Weighted-Average  Exercise Price ($)		Exercisable Number of Shares	Exercisable Weighted-Average Exercise Price ($)
$ 46.68-$60.00	36,933	1.01	$	52.76	36,933	$	52.76
$ 60.01-$75.82	164,901	3.80	68.07		164,901	68.07
$ 46.68-$75.82	201,834	3.29	$	65.27	201,834	$	65.27

Summary of the status of the non-vested restricted stock and stock unit awards

	Number of Shares		Weighted Average Grant Date Fair Value ($)
Outstanding at March 31, 2014	72,000		$	61.30
Granted	64,950		63.84
Vested	(26,028	)	61.19
Forfeited	(7,009	)	61.64
Outstanding at September 30, 2014	103,913		$	62.89