Note 2 - Summary of Significant Accounting Policies (Tables)

3 Months Ended

Sep. 30, 2019

Notes Tables

Disaggregation of Revenue [Table Text Block]

	Three Months Ended September 30
	Lighting Segment		Graphics Segment
Timing of revenue recognition
Products and services transferred at a point in time	$	56,525	$	17,725
Products and services transferred over time		6,666		7,785
	$	63,191	$	25,510

	Three Months Ended September 30
	Lighting Segment		Graphics Segment
Type of Product and Services
LED lighting, digital signage, electronic circuit boards	$	54,483	$	3,874
Legacy Products		8,038		16,700
Turnkey Services and Other		670		4,936
	$	63,191	$	25,510

Schedule of New Accounting Pronouncements and Changes in Accounting Principles [Table Text Block]

( In thousands)	Balance as of June 30, 2018		Adjustments			Opening Balance as of July 1, 2018
Assets:
Accounts receivable, net	$	50,609	$	4,935		$	55,544
Inventories, net	$	50,994	$	(4,167	)	$	46,827
Other long-term assets, net	$	9,786	$	(177	)	$	9,609
Shareholders’ Equity:
Retained earnings	$	15,124	$	591		$	15,715