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Quarterly Financial Data (Unaudited) (Tables) | 12 Months Ended
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Apr. 28, 2018
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Data | The following table presents summarized quarterly financial data:
| Fiscal Year 2018(1)(2)(3)
| July 29, 2017 |  | October 28, 2017 |  | January 27, 2018 |  | April 28, 2018
Net sales | $ | 172,728 |  |  | $ | 169,309 |  |  | $ | 130,316 |  |  | $ | 138,177 |
Gross profit | 44,646 |  |  | 42,604 |  |  | 28,567 |  |  | 29,852 |
Net income (loss) | 8,429 |  |  | 7,132 |  |  | (6,189 | ) |  | (3,810 | )
Basic earnings (loss) per share | 0.19 |  |  | 0.16 |  |  | (0.14 | ) |  | (0.09 | )
Diluted earnings (loss) per share | 0.19 |  |  | 0.16 |  |  | (0.14 | ) |  | (0.09 | )
| Fiscal Year 2017(4)
| July 30, 2016 |  | October 29, 2016 |  | January 28, 2017 |  | April 29, 2017
Net sales | $ | 157,146 |  |  | $ | 169,992 |  |  | $ | 115,719 |  |  | $ | 143,682 |
Gross profit | 39,067 |  |  | 44,308 |  |  | 23,316 |  |  | 33,724 |
Net income (loss) | 5,539 |  |  | 9,021 |  |  | (5,127 | ) |  | 909 |
Basic earnings (loss) per share | 0.13 |  |  | 0.21 |  |  | (0.12 | ) |  | 0.02 |
Diluted earnings (loss) per share | 0.13 |  |  | 0.20 |  |  | (0.12 | ) |  | 0.02 |

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=84173487&loc=d3e1280-108306 + Details
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