Stock-based Compensation (Tables)

9 Months Ended

Nov. 30, 2016

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Share-based Compensation, Performance Shares Award Unvested Activity [Table Text Block]

The activity of our non-vested performance share unit awards for the nine month period endedNovember 30, 2016 is as follows:

	Performance Stock Units	Weighted Average Grant Date Fair Value
Non-Vested Balance as of February 29, 2016	27,415	$	46.65
Granted	24,011	57.47
Vested	—	—
Forfeited	—	—
Non-Vested Balance as of November 30, 2016	51,426	$	51.70

Restricted Stock Unit Awards Non-Vested

The activity of our non-vested restricted stock unit awards for the nine month period endedNovember 30, 2016 is as follows:

	Restricted Stock  Units		Weighted Average  Grant Date Fair Value
Non-Vested Balance as of February 29, 2016	98,693		$	45.03
Granted	73,585		56.65
Vested	(35,324	)	45.70
Forfeited	—		—
Non-Vested Balance as of November 30, 2016	136,954		$	51.10

Stock Appreciation Rights and Option Awards

A summary of the Company’s stock appreciation rights activity for the nine month period endedNovember 30, 2016 is as follows:

	SAR’s		Weighted Average Exercise  Price
Outstanding as of February 29, 2016	312,748		$	34.23
Granted	—		—
Exercised	(128,427	)	25.71
Forfeited	—		—
Outstanding as of November 30, 2016	184,321		$	40.16
Exercisable as of November 30, 2016	143,371		$	39.00

Share-based compensation expense and related income tax

Share-based compensation expense and related income tax benefits related to all the plans listed above were as follows:

Nine months ended November 30,	2016		2015
	(In thousands)
	(Unaudited)
Compensation Expense	$	4,408	$	3,493
Income tax benefits	$	1,411	$	1,223