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Note 14 - Restructuring Costs - Summary of Restructuring Costs by Segment (Details) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2016 USD ($) | Dec. 31, 2016 USD ($)
Restructuring and related costs, incurred cost | $ 697 | $ 1,353
Total expected to be recognized in remainder of fiscal 2017 | 209 | 209
Total fiscal 2017 restructuring expenses | 1,562 | 1,562
Corporate, Non-Segment [Member] |  |
Restructuring and related costs, incurred cost |  | 111
Total expected to be recognized in remainder of fiscal 2017 |  |
Total fiscal 2017 restructuring expenses | 111 | 111
Lighting Segment [Member] | Operating Segments [Member] |  |
Restructuring and related costs, incurred cost | 479 | 770
Total expected to be recognized in remainder of fiscal 2017 | 130 | 130
Total fiscal 2017 restructuring expenses | 900 | 900
Graphics Segment [Member] | Operating Segments [Member] |  |
Restructuring and related costs, incurred cost | 221 | 221
Total expected to be recognized in remainder of fiscal 2017 | 79 | 79
Total fiscal 2017 restructuring expenses | 300 | 300
Technology Segment [Member] | Operating Segments [Member] |  |
Restructuring and related costs, incurred cost | (3) | 251
Total expected to be recognized in remainder of fiscal 2017 |  |
Total fiscal 2017 restructuring expenses | $ 251 | $ 251

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