XML 56 R45.htm IDEA: XBRL DOCUMENT
v3.23.1

Earnings (Loss) Per Share (Details 1) - shares | 3 Months Ended | 9 Months Ended
--- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Mar. 31, 2023 | Mar. 31, 2022
Antidilutive Securities | 2,594,403 | 2,492,444 | 2,658,197 | 2,324,916
Stock Options |  |  |  |
Antidilutive Securities | 534,462 | 414,664 | 534,462 | 420,835
Restricted Stock Awards |  |  |  |
Antidilutive Securities | 2,059,941 | 2,077,780 | 2,123,735 | 1,904,081

X
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
Name: | us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_OptionIndexedToIssuersEquityEquityAxis=us-gaap_EmployeeStockOptionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_AwardTypeAxis=lpth_RestrictedStockAwardsRSUMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |