Note 2 - Summary of Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended
(In thousands)	September 30, 2021				September 30, 2020
	Lighting Segment		Display Solutions Segment		Lighting Segment		Display Solutions Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	44,582	$	37,431	$	40,040	$	14,454
Products and services transferred over time		6,678		17,706		5,365		10,147
	$	51,260	$	55,137	$	45,405	$	24,601

	Three Months Ended
	September 30, 2021				September 30, 2020
	Lighting Segment		Display Solutions Segment		Lighting  Segment		Display Solutions Segment
Type of Product and Services
LED lighting, digital signage solutions, electronic circuit boards	$	41,879	$	12,428	$	37,869	$	5,081
Poles, other display solution elements		8,966		33,302		7,074		14,325
Project management, installation services, shipping and handling		415		9,407		462		5,195
	$	51,260	$	55,137	$	45,405	$	24,601