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Share-Based Compensation (Tables) | 9 Months Ended
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Dec. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Share-based Compensation Activity | The following table summarizes the Company’s share-based compensation activity during the nine months ended December 30, 2017:
| Options |  | Restricted Shares |  | Service-Based RSUs |  | Performance-Based RSUs
Outstanding/Unvested at April 1, 2017 | 4,791,045 |  |  | 185,425 |  |  | 1,470,767 |  |  | 401,777 |
Granted | 208,264 |  |  | — |  |  | 1,325,307 |  |  | 139,562 |
Exercised/Vested | (494,926 | ) |  | (113,999 | ) |  | (400,057 | ) |  | (81,212 | )
Decrease due to performance condition | — |  |  | — |  |  | — |  |  | (12,891 | )
Canceled/forfeited | (75,167 | ) |  | (6,060 | ) |  | (189,305 | ) |  | — |
Outstanding/Unvested at December 30, 2017 | 4,429,216 |  |  | 65,366 |  |  | 2,206,712 |  |  | 447,236 |
Assumptions Used to Estimate Fair Value of Options | The following table presents assumptions used to estimate the fair value of options granted during the nine months ended December 30, 2017 and December 31, 2016:
| Nine Months Ended
| December 30 2017 |  | December 31 2016
Expected dividend yield | 0.0 | % |  | 0.0 | %
Volatility factor | 36.3 | % |  | 30.1 | %
Weighted average risk-free interest rate | 1.8 | % |  | 1.1 | %
Expected life of option | 4.69 years |  |  | 4.75 years |
Summary of Compensation Expense Attributable to Share-Based Compensation | The following table summarizes compensation expense attributable to share-based compensation for the three and nine months ended December 30, 2017 and December 31, 2016 (in millions):
| Three Months Ended |  | Nine Months Ended
| December 30, 2017 |  | December 31, 2016 |  | December 30, 2017 |  | December 31, 2016
Share-based compensation expense | $ | 8.5 |  |  | $ | 5.3 |  |  | $ | 29.6 |  |  | $ | 26.7 |
Tax (deficit) benefits related to share-based compensation expense (1) | $ | (0.6 | ) |  | $ | 1.6 |  |  | $ | 6.2 |  |  | $ | 9.1 |
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(1) | Due to the reduction in the corporate tax rate introduced by the Tax Act enacted on December 22, 2017 (see Note 2 for additional information), the Company has realized a net tax deficit during the three months ended December 30, 2017, as the benefit of the tax deduction was revalued to the lower tax rate during this period.

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + 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 (h)(1) -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 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 + Details
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- Definition Tabular disclosure for share-based compensation 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 (c)(2) -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 (d) -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 (e) -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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