Note 2 - Summary of Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2022

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended
(In thousands)	September 30, 2022				September 30, 2021
	Lighting Segment		Display Solutions Segment		Lighting Segment		Display Solutions Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	58,077	$	47,489	$	44,582	$	37,431
Products and services transferred over time		9,456		12,047		6,678		17,706
	$	67,533	$	59,536	$	51,260	$	55,137

	Three Months Ended
	September 30, 2022				September 30, 2021
	Lighting Segment		Display Solutions Segment		Lighting Segment		Display Solutions Segment
Type of Product and Services
LED lighting, digital signage solutions, electronic circuit boards	$	55,535	$	7,175	$	41,879	$	12,428
Poles, other display solution elements		11,129		41,471		8,966		33,302
Project management, installation services, shipping and handling		869		10,890		415		9,407
	$	67,533	$	59,536	$	51,260	$	55,137