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Stock Compensation (Tables) | 12 Months Ended
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Feb. 28, 2019
Share-based Compensation [Abstract] |
Restricted Stock Unit Awards Non-Vested | The activity for non-vested restricted stock unit awards for the year ended February 28, 2019 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 |  | 84,895 |  |  | 42.05 |
Vested |  | (38,733 | ) |  | 54.53 |
Forfeited |  | (9,407 | ) |  | 53.46 |
Non-Vested Balance as of February 28, 2019 |  | 146,532 |  |  | $ | 48.93 |
Share-based Compensation, Performance Shares Award Outstanding Activity [Table Text Block] | The activity in our non-vested performance stock unit awards for the year ended February 28, 2019 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 February 28, 2019 |  | 83,125 |  |  | $ | 49.74 |
Stock Appreciation Rights and Option Awards | A summary of the Company’s stock appreciation rights awards activity is as follows:
|  | Year Ended
|  | February 28, 2019 |  | February 28, 2018 |  | February 28, 2017
|  | SARs |  | Weighted Average Exercise Price |  | SARs |  | Weighted Average Exercise Price |  | SARs |  | Weighted Average Exercise Price
Outstanding at beginning of year |  | 148,513 |  |  | $ | 43.29 |  |  | 170,139 |  |  | $ | 42.02 |  |  | 312,748 |  |  | $ | 34.23 |
Granted |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Exercised |  | (47,484 | ) |  | 40.84 |  |  | (19,481 | ) |  | 31.94 |  |  | (141,983 | ) |  | 24.85 |
Forfeited |  | (2,845 | ) |  | 43.92 |  |  | (2,145 | ) |  | 45.36 |  |  | (626 | ) |  | 43.92 |
Outstanding at end of year |  | 98,184 |  |  | $ | 44.46 |  |  | 148,513 |  |  | $ | 43.29 |  |  | 170,139 |  |  | $ | 42.02 |
Exercisable at end of year |  | 98,184 |  |  | $ | 44.46 |  |  | 148,513 |  |  | $ | 43.29 |  |  | 126,975 |  |  | $ | 41.27 |
Share-based Compensation Activity | The following table summarizes additional information about stock appreciation rights outstanding at February 28, 2019.
Range of Exercise Prices |  | Total SARs |  | Average Remaining Life |  | Weighted Average Exercise Price |  | SARs Currently Exercisable |  | Weighted Average Exercise Price
$39.65 |  | 950 |  |  | 1.52 |  | $ | 39.65 |  |  | 950 |  |  | $ | 39.65 |
$43.92 |  | 54,510 |  |  | 2.01 |  | $ | 43.92 |  |  | 54,510 |  |  | $ | 43.92 |
$45.26 |  | 40,000 |  |  | 1.68 |  | $ | 45.26 |  |  | 40,000 |  |  | $ | 45.26 |
$45.36 |  | 2,724 |  |  | 1.00 |  | $ | 45.36 |  |  | 2,724 |  |  | $ | 45.36 |
$39.65 - $45.36 |  | 98,184 |  |  | 1.84 |  | $ | 44.46 |  |  | 98,184 |  |  | $ | 44.46 |
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):
|  | Year Ended
|  | February 28, 2019 |  | February 28, 2018 |  | February 28, 2017
Compensation expense |  | $ | 4,659 |  |  | $ | 6,121 |  |  | $ | 5,870 |
Income tax benefits |  | $ | 978 |  |  | $ | 2,122 |  |  | $ | 2,055 |

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- Definition Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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