Note 2 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended				Nine Months Ended
(In thousands)	March 31, 2021				March 31, 2021
	Lighting Segment		Graphics Segment		Lighting Segment		Graphics Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	39,497	$	12,550	$	119,478	$	42,991
Products and services transferred over time		6,243		13,914		16,793		39,335
	$	45,740	$	26,464	$	136,271	$	82,326

	Three Months Ended				Nine Months Ended
	March 31, 2021				March 31, 2021
	Lighting Segment		Graphics Segment		Lighting Segment		Graphics Segment
Type of Product and Services
LED lighting, digital signage solutions, electronic circuit boards	$	40,298	$	8,595	$	118,681	$	20,546
Poles, printed graphics, non-LED lighting		5,071		11,809		16,299		41,526
Project management, installation services, shipping and handling		371		6,060		1,291		20,254
	$	45,740	$	26,464	$	136,271	$	82,326