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SHARE-BASED EMPLOYEE COMPENSATION (Tables) | 3 Months Ended
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Jun. 30, 2018
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 2018 are as follows:
|  | 2018 |
Dividend Yield |  |  | 1.3 | %
Expected Volatility |  |  | 32.7 | %
Risk Free Interest Rate |  |  | 2.88 | %
Expected Life |  | 6.0 years |
Stock Option Activity | The following table represents stock option activity for the three months ended June 30, 2018:
|  | Number of Shares |  |  | Weighted Average Exercise Price |
Outstanding Options at Beginning of Year |  |  | 958,136 |  |  | $ | 72.52 |
Granted |  |  | 113,993 |  |  | $ | 106.24 |
Exercised |  |  | (35,454 | ) |  | $ | 110.89 |
Cancelled |  |  | (2,197 | ) |  | $ | 100.88 |
Outstanding Options at End of Year |  |  | 1,034,478 |  |  | $ | 76.74 |
Options Exercisable at End of Year |  |  | 696,466 |  |  | $ | 69.08 |
Weighted Average Fair Value of Options Granted during the Year |  |  |  |  |  | $ | 34.20 |
Stock Options Outstanding | The following table summarizes information about stock options outstanding at June 30, 2018:
|  | Options Outstanding |  |  | Options Exercisable |
Range of Exercise Prices |  | Number of Shares Outstanding |  |  | Weighted Average Remaining Contractual Life |  |  | Weighted Average Exercise Price |  |  | Number of Shares Outstanding |  |  | Weighted Average Exercise Price |
$23.17 - $29.84 |  |  | 65,912 |  |  |  | 3.10 |  |  | $ | 23.27 |  |  |  | 65,912 |  |  | $ | 23.27 |
$33.43 - $37.34 |  |  | 84,582 |  |  |  | 3.96 |  |  | $ | 33.98 |  |  |  | 84,582 |  |  | $ | 33.98 |
$53.22 - $77.67 |  |  | 293,163 |  |  |  | 6.82 |  |  | $ | 71.27 |  |  |  | 188,311 |  |  | $ | 70.56 |
$79.73 - $106.24 |  |  | 590,821 |  |  |  | 7.66 |  |  | $ | 91.53 |  |  |  | 357,661 |  |  | $ | 85.05 |
|  |  | 1,034,478 |  |  |  | 6.83 |  |  | $ | 76.74 |  |  |  | 696,466 |  |  | $ | 69.08 |
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 three months ended June 30, 2018:
|  | Number of Shares |  |  | Weighted Average Grant Date Fair Value |
Restricted Stock Beginning of Year |  |  | 328,059 |  |  | $ | 65.76 |
Granted |  |  | 105,886 |  |  | $ | 106.24 |
Vested |  |  | (25,019 | ) |  | $ | 88.45 |
Forfeited |  |  | (1,990 | ) |  | $ | 100.88 |
Nonvested Restricted Stock at End of Year |  |  | 406,936 |  |  | $ | 76.12 |

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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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=109197908&loc=d3e5070-113901 + Details
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