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Share Based Compensation (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Summary of changes in outstanding stock options |
﻿ |  |  |  |  |
﻿ |  |  |  |  |
﻿ |  | Weighted |  |
﻿ |  | Average |  |
﻿ |  | Exercise |  | Options
﻿ |  | Price |  | Outstanding
﻿At March 28, 2015 |  | $ | 34.21 |  | 1,518,330
﻿Granted |  | $ | 62.28 |  | 243,410
﻿Exercised |  | $ | 29.59 |  | (549,141)
﻿Canceled |  | $ | 50.69 |  | (23,808)
﻿At March 26, 2016 |  | $ | 41.75 |  | 1,188,791
﻿Granted |  | $ | 62.01 |  | 232,560
﻿Exercised |  | $ | 31.61 |  | (485,660)
﻿Canceled |  | $ | 61.20 |  | (39,347)
﻿At March 25, 2017 |  | $ | 51.67 |  | 896,344
﻿Granted |  | $ | 48.12 |  | 546,080
﻿Exercised |  | $ | 35.00 |  | (170,354)
﻿Canceled |  | $ | 60.87 |  | (64,092)
﻿At March 31, 2018 |  | $ | 51.95 |  | 1,207,978
﻿
A summary of the status of and changes in nonvested stock options granted |
﻿ |  |  |  |  |
﻿ |  |  |  |  |
﻿ |  |  |  | Weighted
﻿ |  |  |  | Average
﻿ |  |  |  | Grant-Date
﻿ |  |  |  | Fair Value
﻿ |  | Options |  | (per Option)
﻿Non-vested at March 28, 2015 |  | 419,729 |  | $ | 9.70
﻿Granted |  | 243,410 |  | $ | 13.10
﻿Vested |  | (242,841) |  | $ | 10.38
﻿Canceled |  | (20,929) |  | $ | 10.18
﻿Non-vested at March 26, 2016 |  | 399,369 |  | $ | 11.26
﻿Granted |  | 232,560 |  | $ | 12.17
﻿Vested |  | (266,112) |  | $ | 10.48
﻿Canceled |  | (32,582) |  | $ | 12.79
﻿Non-vested at March 25, 2017 |  | 333,235 |  | $ | 12.37
﻿Granted |  | 546,080 |  | $ | 8.84
﻿Vested |  | (119,445) |  | $ | 12.04
﻿Canceled |  | (47,465) |  | $ | 12.53
﻿Non-vested at March 31, 2018 |  | 712,405 |  | $ | 9.72
﻿
Summarizes information about fixed stock options outstanding |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Options Outstanding |  | Options Exercisable
﻿ |  |  |  | Weighted |  | Weighted |  |  |  | Weighted
﻿ |  |  |  | Average |  | Average |  | Shares |  | Average
﻿Range of |  | Shares |  | Remaining |  | Exercise |  | Under |  | Exercise
﻿Exercise Prices |  | Under Option |  | Life |  | Price |  | Option |  | Price
﻿$11.76 - $46.99 |  | 118,465 |  | 1.03 |  | $ | 35.97 |  | 110,965 |  | $ | 35.36
﻿$47.00 - $48.28 |  | 442,300 |  | 5.36 |  | $ | 47.26 |  | 500 |  | $ | 47.30
﻿$48.29 - $57.25 |  | 305,718 |  | 3.17 |  | $ | 53.19 |  | 154,825 |  | $ | 52.67
﻿$57.26 - $75.76 |  | 341,495 |  | 3.16 |  | $ | 62.48 |  | 229,283 |  | $ | 61.34
﻿
Summary Of Restricted Stock |
﻿ |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |
﻿ |  | Shares |  | Weighted-Average Grant-Date Fair Value per Share |  | Weighted Average Remaining Vesting Period (in years)
﻿Nonvested as of March 25, 2017 |  | — |  |  |  |  |
﻿Granted |  | 61,875 |  | $ | 47.59 |  |
﻿Vested |  | — |  |  |  |  |
﻿Forfeited |  | — |  |  |  |  |
﻿Nonvested as of March 31, 2018 |  | 61,875 |  | $ | 47.59 |  | 2.48
﻿
Service Condition Options [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted average fair value of options assumptions |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  | Year Ended Fiscal March
﻿ |  | 2018 |  | 2017 |  | 2016
﻿Risk-free interest rate |  | 1.78 | % |  | 1.20 | % |  | 1.25 | %
﻿Expected life, in years |  | 4 |  |  | 4 |  |  | 4 |
﻿Expected volatility |  | 26.1 | % |  | 25.9 | % |  | 27.2 | %
﻿Expected dividend yield |  | 1.49 | % |  | 1.10 | % |  | 0.96 | %
﻿
Market Condition Options [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted average fair value of options assumptions |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  |  |
﻿ |  |  |  |  |  |  |  | Year Ended Fiscal March
﻿ |  |  |  |  |  | 2018
﻿Risk-free interest rate |  |  |  |  |  |  |  | 1.65 | %
﻿Expected life, in years |  |  |  |  |  |  |  | 4 |
﻿Expected volatility |  |  |  |  |  |  |  | 29.4 | %
﻿Expected dividend yield |  |  |  |  |  |  |  | 1.53 | %
﻿

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock 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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- Definition Tabular disclosure of the changes in outstanding nonvested 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)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=96867065&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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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