| Disaggregation of Revenue [Table Text Block] |
| | Three Months Ended | |
(In thousands) | | September 30, 2026 | |
| | | | | | Display | |
| | Lighting | | | Solutions | |
| | Segment | | | Segment | |
Timing of revenue recognition | | | | | | | | |
Products and services transferred at a point in time | | $ | 51,941 | | | $ | 145,218 | |
Products and services transferred over time | | | 12,882 | | | | 15,814 | |
| | $ | 64,823 | | | $ | 161,032 | |
| | | | | | | | |
Type of Product and Services | | | | | | | | |
Lighting, poles, electronic components | | $ | 63,828 | | | $ | - | |
Signage and display Products | | | - | | | | 136,425 | |
Project management, installation services, shipping and handling | | | 995 | | | | 24,607 | |
| | $ | 64,823 | | | $ | 161,032 | |
| | Three Months Ended | |
(In thousands) | | September 30, 2025 | |
| | | | | | Display | |
| | Lighting | | | Solutions | |
| | Segment | | | Segment | |
Timing of revenue recognition | | | | | | | | |
Products and services transferred at a point in time | | $ | 57,310 | | | $ | 77,663 | |
Products and services transferred over time | | | 11,743 | | | | 10,533 | |
| | $ | 69,053 | | | $ | 88,196 | |
| | | | | | | | |
Type of Product and Services | | | | | | | | |
Lighting, poles, electronic components | | $ | 68,482 | | | $ | - | |
Signage and display Products | | | - | | | | 73,709 | |
Project management, installation services, shipping and handling | | | 571 | | | | 14,487 | |
| | $ | 69,053 | | | $ | 88,196 | |
|