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Note 6 - Stockholders' Equity - Vested and Expected to Vest Option Awards (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended |
--- | --- | ---
May 27, 2018 | May 28, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options Vested, Outstanding Number | 1,383,732 | 1,021,097
Vested (in dollars per share) | $ 13.43 |
Vested (Year) | 3 years 237 days |
Vested | $ 1,122,822 |
Expected to vest (in shares) | 571,603 |
Expected to vest (in dollars per share) | $ 12.63 |
Expected to vest (Year) | 5 years 350 days |
Expected to vest | $ 815,010 |
Total (in shares) | 1,955,335 |
Total (in dollars per share) | $ 13.20 |
Total (Year) | 4 years 120 days |
Total | $ 1,937,832 |

X
- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of expected to vest options outstanding. + References No definition available. + Details
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- Definition As of the balance sheet date, the number of shares into which expected to vest stock options outstanding can be converted under the option plan. + References No definition available. + Details
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- Definition As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are expected to vest. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for expected to vest options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested options outstanding. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for fully vested options outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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