Note 2 - Summary of Significant Accounting Policies (Tables)

9 Months Ended

Mar. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended
(In thousands)	March 31, 2023				March 31, 2022
			Display				Display
	Lighting		Solutions		Lighting		Solutions
	Segment		Segment		Segment		Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	57,249	$	42,378	$	49,283	$	41,231
Products and services transferred over time		9,458		8,385		7,843		11,754
	$	66,707	$	50,763	$	57,126	$	52,985

	Nine Months Ended
	March 31, 2023				March 31, 2022
			Display				Display
	Lighting		Solutions		Lighting		Solutions
	Segment		Segment		Segment		Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	173,917	$	136,894	$	144,006	$	114,099
Products and services transferred over time		27,157		35,375		21,656		47,890
	$	201,074	$	172,269	$	165,662	$	161,989

	Three Months Ended
	March 31, 2023				March 31, 2022
			Display				Display
	Lighting		Solutions		Lighting		Solutions
	Segment		Segment		Segment		Segment
Type of Product and Services
LED lighting, digital signage solutions, electronic circuit boards	$	55,894	$	4,907	$	47,196	$	6,906
Poles, printed graphics, display fixtures		9,920		37,019		9,358		35,536
Project management, installation services, shipping and handling		893		8,837		572		10,543
	$	66,707	$	50,763	$	57,126	$	52,985

	Nine Months Ended
	March 31, 2023				March 31, 2022
			Display				Display
	Lighting		Solutions		Lighting		Solutions
	Segment		Segment		Segment		Segment
Type of Product and Services
LED lighting, digital signage solutions, electronic circuit boards	$	165,839	$	17,883	$	136,701	$	31,885
Poles, printed graphics, display fixtures		32,681		120,173		27,403		99,965
Project management, installation services, shipping and handling		2,554		34,213		1,558		30,139
	$	201,074	$	172,269	$	165,662	$	161,989