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NET INCOME PER SHARE (Tables) | 6 Months Ended
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Oct. 28, 2017
Earnings Per Share [Abstract] |
Schedule of Computation of Basic and Diluted Net Income Per Share | The following table sets forth the computation of basic and diluted net income per share:
|  | Three Months Ended |  | Six Months Ended
|  | October 28, 2017 |  | October 29, 2016 |  | October 28, 2017 |  | October 29, 2016
Numerator - Net Income |  | $ | 24.2 |  |  | $ | 24.9 |  |  | $ | 44.7 |  |  | $ | 45.9 |
Denominator: |  |  |  |  |  |  |  |
Denominator for Basic Net Income per Share-Weighted Average Shares Outstanding and Vested/Unissued Restricted Stock Awards |  | 37,283,500 |  |  | 37,353,423 |  |  | 37,266,095 |  |  | 37,337,985 |
Dilutive Potential Common Shares-Employee Stock Options, Restricted Stock Awards and Restricted Stock Units |  | 384,600 |  |  | 187,827 |  |  | 363,545 |  |  | 156,234 |
Denominator for Diluted Net Income per Share |  | 37,668,100 |  |  | 37,541,250 |  |  | 37,629,640 |  |  | 37,494,219 |
Net Income per Share: |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.65 |  |  | $ | 0.66 |  |  | $ | 1.20 |  |  | $ | 1.23 |
Diluted |  | $ | 0.64 |  |  | $ | 0.66 |  |  | $ | 1.19 |  |  | $ | 1.23 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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