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SHARE-BASED EMPLOYEE COMPENSATION (Tables) | 9 Months Ended
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Dec. 31, 2020
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Weighted-Average Assumptions Used to Value Option Awards | The weighted-average assumptions used in the Black-Scholes model to value the option awards in fiscal 2021 are as follows:
|  | 2021 |
Dividend Yield |  |  | — |
Expected Volatility |  |  | 37.9 | %
Risk Free Interest Rate |  |  | 0.5 | %
Expected Life |  | 6.0 years |
Stock Option Activity | The following table represents stock option activity for the nine months ended December 31, 2020:
|  | Number of Shares |  |  | Weighted- Average Exercise Price |
Outstanding Options at March 31, 2020 |  |  | 1,160,091 |  |  | $ | 80.36 |
Granted |  |  | 178,946 |  |  | $ | 60.20 |
Exercised |  |  | (166,887 | ) |  | $ | 55.42 |
Cancelled |  |  | (15,094 | ) |  | $ | 92.51 |
Options Outstanding at December 31, 2020 |  |  | 1,157,056 |  |  | $ | 80.68 |
Options Exercisable at December 31, 2020 |  |  | 747,796 |  |  |  |  |
Weighted-Average Fair Value of Options Granted During the Year |  | $ | 22.04 |  |  |  |  |
Stock Options Outstanding | The following table summarizes information about stock options outstanding at December 31, 2020:
|  | Options Outstanding |  |  | Options Exercisable |
Range of Exercise Prices |  | Number of Shares Outstanding |  |  | Weighted- Average Remaining Contractual Life (in years) |  |  | Weighted- Average Exercise Price |  |  | Number of Shares Outstanding |  |  | Weighted- Average Exercise Price |
$23.17 - $29.84 |  |  | 18,931 |  |  |  | 0.59 |  |  | $ | 23.21 |  |  |  | 18,931 |  |  | $ | 23.21 |
$33.43 - $37.34 |  |  | 37,456 |  |  |  | 1.45 |  |  | $ | 34.21 |  |  |  | 37,456 |  |  | $ | 34.21 |
$53.22 - $77.67 |  |  | 377,009 |  |  |  | 6.91 |  |  | $ | 66.82 |  |  |  | 185,657 |  |  | $ | 72.92 |
$79.73 - $106.24 |  |  | 723,660 |  |  |  | 6.03 |  |  | $ | 91.81 |  |  |  | 505,752 |  |  | $ | 89.71 |
|  |  | 1,157,056 |  |  |  | 6.08 |  |  | $ | 80.68 |  |  |  | 747,796 |  |  | $ | 81.08 |
Summary of Activity for Nonvested Restricted Shares | The fair value of restricted stock is based on the stock price at the date of grant. The following table summarizes the activity for nonvested restricted shares during the nine months ended December 31, 2020:
|  | Number of Shares |  |  | Weighted-Average Grant Date Fair Value |
Nonvested Restricted Stock March 31, 2020 |  |  | 233,120 |  |  | $ | 75.35 |
Granted |  |  | 178,373 |  |  | $ | 63.63 |
Vested |  |  | (50,378 | ) |  | $ | 66.13 |
Forfeited |  |  | (9,127 | ) |  | $ | 71.46 |
Nonvested Restricted Stock at December 31, 2020 |  |  | 351,988 |  |  | $ | 68.73 |

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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901 + Details
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