Stock-based Compensation (Tables)

6 Months Ended

Aug. 31, 2018

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

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

non-vested performance share unit award activity for the six month period endedAugust 31, 2018 is as follows:

	Performance Stock Units		Weighted Average Grant Date Fair Value
Non-vested balance as of February 28, 2018	70,030		$	54.59
Granted	46,183		42.00
Vested	(3,378	)	46.65
Forfeited	(29,710	)	49.51
Non-vested balance as of August 31, 2018	83,125		$	49.74

Restricted Stock Unit Awards Non-Vested

non-vested restricted stock unit award activity for the six month period endedAugust 31, 2018 is as follows:

	Restricted Stock Units		Weighted Average Grant Date Fair Value
Non-vested balance as of February 28, 2018	109,777		$	56.62
Granted	82,371		42.00
Vested	(37,670	)	54.63
Forfeited	(7,290	)	55.27
Non-vested balance as of August 31, 2018	147,188		$	49.01

Stock Appreciation Rights and Option Awards

A summary of the Company’s stock appreciation rights activity for the six month period endedAugust 31, 2018 is as follows:

	SARs		Weighted Average Exercise Price
Outstanding as of February 28, 2018	148,513		$	43.29
Granted	—		—
Exercised	(43,928	)	40.96
Forfeited	—		—
Outstanding as of August 31, 2018	104,585		$	44.27
Exercisable as of August 31, 2018	104,585		$	44.27

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 (in thousands):

	Six Months Ended August 31,
	2018		2017
Compensation expense	$	3,659	$	3,400
Income tax benefits	$	823	$	1,088