XML 31 R20.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Note 4 - Stock-based Compensation (Tables) | 9 Months Ended
--- | ---
Feb. 25, 2018
Notes Tables |
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | February 25, 2018 |  |  | February 26, 2017 |  |  | February 25, 2018 |  |  | February 26, 2017 |
Options |  | $ | 380 |  |  | $ | 308 |  |  | $ | 1,057 |  |  | $ | 907 |
RSUs |  |  | 762 |  |  |  | 761 |  |  |  | 2,155 |  |  |  | 1,935 |
Total stock-based compensation |  | $ | 1,147 |  |  | $ | 1,069 |  |  | $ | 3,212 |  |  | $ | 2,842 |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | February 25, 2018 |  |  | February 26, 2017 |  |  | February 25, 2018 |  |  | February 26, 2017 |
Cost of sales |  | $ | 137 |  |  | $ | 124 |  |  | $ | 398 |  |  | $ | 361 |
Research and development |  |  | 41 |  |  |  | 23 |  |  |  | 82 |  |  |  | 69 |
Selling, general and administrative |  |  | 969 |  |  |  | 922 |  |  |  | 2,732 |  |  |  | 2,412 |
Total stock-based compensation |  | $ | 1,147 |  |  | $ | 1,069 |  |  | $ | 3,212 |  |  | $ | 2,842 |

X
- 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
Name: | us-gaap_ScheduleOfEmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration