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Note 12 - Quarterly Consolidated Financial Information (Unaudited) (Tables) | 12 Months Ended
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May 28, 2017
Notes Tables |
Quarterly Financial Information [Table Text Block] |
F iscal Year 2017 |  | 1st Quarter |  |  | 2nd Quarter |  |  | 3rd Quarter |  |  | 4th Quarter |  |  | Annual |
Revenues |  | $ | 132,394 |  |  | $ | 135,865 |  |  | $ | 136,568 |  |  | $ | 127,430 |  |  | $ | 532,257 |
Gross profit |  | $ | 21,144 |  |  | $ | 18,953 |  |  | $ | 23,432 |  |  | $ | 19,657 |  |  | $ | 83,186 |
Net income (loss) |  | $ | 3,312 |  |  | $ | 1,326 |  |  | $ | 3,500 |  |  | $ | 2,452 |  |  | $ | 10,590 |
Net income (loss) per basic share |  | $ | 0.12 |  |  | $ | 0.05 |  |  | $ | 0.13 |  |  | $ | 0.09 |  |  | $ | 0.39 |
Net income (loss) per diluted share |  | $ | 0.12 |  |  | $ | 0.05 |  |  | $ | 0.13 |  |  | $ | 0.09 |  |  | $ | 0.38 |
Fiscal Year 2016 |  | 1st Quarter |  |  | 2nd Quarter |  |  | 3rd Quarter |  |  | 4th Quarter |  |  | Annual |
Revenues |  | $ | 135,355 |  |  | $ | 140,441 |  |  | $ | 129,990 |  |  | $ | 135,313 |  |  | $ | 541,099 |
Gross profit |  | $ | 17,977 |  |  | $ | 17,265 |  |  | $ | 12,931 |  |  | $ | 22,784 |  |  | $ | 70,957 |
Net income (loss) |  | $ | 2,952 |  |  | $ | 1,868 |  |  | $ | (21,190 | ) |  | $ | 4,729 |  |  | $ | (11,641 | )
Net income (loss) per basic share |  | $ | 0.11 |  |  | $ | 0.07 |  |  | $ | (0.78 | ) |  | $ | 0.17 |  |  | $ | (0.43 | )
Net income (loss) per diluted share |  | $ | 0.11 |  |  | $ | 0.07 |  |  | $ | (0.78 | ) |  | $ | 0.17 |  |  | $ | (0.43 | )
Fiscal Year 2015 |  | 1st Quarter |  |  | 2nd Quarter |  |  | 3rd Quarter |  |  | 4th Quarter |  |  | Annual |
Revenues |  | $ | 133,614 |  |  | $ | 132,665 |  |  | $ | 138,530 |  |  | $ | 134,448 |  |  | $ | 539,257 |
Gross profit |  | $ | 14,188 |  |  | $ | 15,666 |  |  | $ | 16,885 |  |  | $ | 18,668 |  |  | $ | 65,407 |
Net income |  | $ | 2,353 |  |  | $ | 3,223 |  |  | $ | 3,772 |  |  | $ | 4,196 |  |  | $ | 13,544 |
Net income per basic share |  | $ | 0.09 |  |  | $ | 0.12 |  |  | $ | 0.14 |  |  | $ | 0.16 |  |  | $ | 0.50 |
Net income per diluted share |  | $ | 0.09 |  |  | $ | 0.12 |  |  | $ | 0.14 |  |  | $ | 0.15 |  |  | $ | 0.50 |

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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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