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v3.19.1

Note 2 - Summary of Significant Accounting Policies - Disaggregation of Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018
Revenue | $ 72,832 | $ 78,843 | $ 247,330 | $ 258,614
Lighting Segment [Member] |  |  |  |
Revenue | 52,785 | 61,554 | 177,871 | 199,156
Lighting Segment [Member] | Current Technology Products [Member] |  |  |  |
Revenue | 46,195 |  | 153,771 |
Lighting Segment [Member] | Legacy Products [Member] |  |  |  |
Revenue | 6,133 |  | 22,156 |
Lighting Segment [Member] | Turnkey Services and Other [Member] |  |  |  |
Revenue | 457 |  | 1,944 |
Graphics Segment [Member] |  |  |  |
Revenue | 20,047 | $ 17,289 | 69,459 | $ 59,458
Graphics Segment [Member] | Current Technology Products [Member] |  |  |  |
Revenue | 4,427 |  | 9,178 |
Graphics Segment [Member] | Legacy Products [Member] |  |  |  |
Revenue | 11,160 |  | 45,346 |
Graphics Segment [Member] | Turnkey Services and Other [Member] |  |  |  |
Revenue | 4,460 |  | 14,935 |
Transferred at Point in Time [Member] | Lighting Segment [Member] |  |  |  |
Revenue | 46,364 |  | 157,931 |
Transferred at Point in Time [Member] | Graphics Segment [Member] |  |  |  |
Revenue | 10,339 |  | 42,790 |
Transferred over Time [Member] | Lighting Segment [Member] |  |  |  |
Revenue | 6,421 |  | 19,940 |
Transferred over Time [Member] | Graphics Segment [Member] |  |  |  |
Revenue | $ 9,708 |  | $ 26,669 |

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