XML 43 R28.htm IDEA: XBRL DOCUMENT
v3.20.2

Note 1 - Summary of Significant Accounting Policies (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2020
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Twelve Months Ended |
(In thousands) |  | June 30, 2020 |
|  | Lighting Segment |  |  | Graphics Segment |
Timing of revenue recognition |  |  |  |  |  |  |  |
Products and services transferred at a point in time |  | $ | 181,613 |  |  | $ | 66,605 |
Products and services transferred over time |  |  | 24,586 |  |  |  | 32,754 |
|  | $ | 206,199 |  |  | $ | 99,359 |
Type of Product and Services |  |  |  |  |  |  |  |
LED lighting, digital signage solutions, electronic circuit boards |  | $ | 177,000 |  |  | $ | 15,075 |
Legacy products |  |  | 26,964 |  |  |  | 62,409 |
Turnkey services and other |  |  | 2,235 |  |  |  | 21,875 |
|  | $ | 206,199 |  |  | $ | 99,359 |
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] |
(In thousands) |  | June 30, 2020 |  |  | June 30, 2019 |
Accounts receivable |  | $ | 38,109 |  |  | $ | 55,607 |
Less: Allowance for doubtful accounts |  |  | (273 | ) |  |  | (879 | )
Accounts receivable, net |  | $ | 37,836 |  |  | $ | 54,728 |
Property, Plant and Equipment [Table Text Block] |
Buildings (in years) | 28 | - | 40
Machinery and equipment (in years) | 3 | - | 10
Computer software (in years) | 3 | - | 8
Schedule of Product Warranty Liability [Table Text Block] |
(In thousands) |  | June 30, 2020 |  |  | June 30, 2019 |
Balance at beginning of the period |  | $ | 7,687 |  |  | $ | 6,876 |
Additions charged to expense |  |  | 2,482 |  |  |  | 5,190 |
Deductions for repairs and replacements |  |  | (3,213 | ) |  |  | (4,379 | )
Balance at end of the period |  | $ | 6,956 |  |  | $ | 7,687 |
Accounting Standards Update and Change in Accounting Principle [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Opening |
(In thousands) |  | Balance as of |  |  |  |  |  |  | Balance as of |
|  | June 30, 2018 |  |  | Adjustments |  |  | 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 |
Shareholder's Equity: |  |  |  |  |  |  |  |  |  |  |  |
Retained earnings |  | $ | 15,124 |  |  | $ | 591 |  |  | $ | 15,715 |

X
- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
Name: | us-gaap_PropertyPlantAndEquipmentTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfAccountsNotesLoansAndFinancingReceivableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of changes in accounting principles, including adoption of new accounting pronouncements, that describes the new methods, amount and effects on financial statement line items. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 13 -URI http://asc.fasb.org/extlink&oid=116846552&loc=d3e765-108305 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=116846552&loc=d3e725-108305 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 250 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794 + Details
Name: | us-gaap_ScheduleOfNewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration