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Note 3 - Segment Reporting Information (Tables) | 3 Months Ended
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Sep. 30, 2017
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | Three Months Ended |
( In thousands) |  | September 30 |
|  | 201 7 |  |  | 201 6 |
Net Sales: |  |  |  |  |  |  |  |
Lighting Segment |  | $ | 68,428 |  |  | $ | 65,265 |
Graphics Segment |  |  | 19,038 |  |  |  | 18,894 |
|  | $ | 87,466 |  |  | $ | 84,159 |
Operating Income (Loss): |  |  |  |  |  |  |  |
Lighting Segment |  | $ | (22,930 | ) |  | $ | 3,091 |
Graphics Segment |  |  | 1,476 |  |  |  | 1,017 |
Corporate and Eliminations |  |  | (3,360 | ) |  |  | (3,042 | )
|  | $ | (24,814 | ) |  | $ | 1,066 |
Capital Expenditures: |  |  |  |  |  |  |  |
Lighting Segment |  | $ | 261 |  |  | $ | 1,096 |
Graphics Segment |  |  | 182 |  |  |  | 366 |
Corporate and Eliminations |  |  | 55 |  |  |  | 498 |
|  | $ | 498 |  |  | $ | 1,960 |
Depreciation and Amortization: |  |  |  |  |  |  |  |
Lighting Segment |  | $ | 1,901 |  |  | $ | 1,192 |
Graphics Segment |  |  | 379 |  |  |  | 360 |
Corporate and Eliminations |  |  | 292 |  |  |  | 283 |
|  | $ | 2,572 |  |  | $ | 1,835 |
Reconciliation of Assets from Segment to Consolidated [Table Text Block] |
|  | September 30, 201 7 |  |  | June 30, 201 7 |
Identifiable Assets: |  |  |  |  |  |  |  |
Lighting Segment |  | $ | 182,796 |  |  | $ | 214,070 |
Graphics Segment |  |  | 35,315 |  |  |  | 33,144 |
Corporate and Eliminations |  |  | 21,078 |  |  |  | 9,466 |
|  | $ | 239,189 |  |  | $ | 256,680 |
Reconciliation of Revenue from Segments to Consolidated [Table Text Block] |
|  | Three Months Ended |
|  | September 30 |
(In thousands) |  | 201 7 |  |  | 201 6 |
Lighting Segment inter-segment net sales |  | $ | 715 |  |  | $ | 753 |
Graphics Segment inter-segment net sales |  | $ | 31 |  |  | $ | 132 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599 + Details
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