XML 75 R61.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Leases (Details Narrative) | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Jan. 31, 2022 | Jun. 30, 2022 USD ($) ft² | Jun. 30, 2021 ft² | Jun. 30, 2020 | Jun. 30, 2019 USD ($) ft² | Jun. 30, 2015 USD ($) | Apr. 30, 2021 ft² | Aug. 31, 2020 ft² | Jun. 30, 2018 ft²
Lease term |  | 12 years |  |  |  |  |  |  |
Description of lease |  | expiring through 2024 to 2032 |  |  |  |  |  |  |
Square footage of leased office space |  |  | 55,000 |  |  |  |  |  |
Lease expiration |  | Apr. 30, 2022 |  |  |  |  |  |  |
Tenant improvement allowance received | $ |  |  |  |  | $ (309,450) | $ (420,014) |  |  |
Orlando Lease |  |  |  |  |  |  |  |  |
Square footage of leased office space |  | 58,500 |  |  |  |  | 26,000 |  |
Increase in rental rates |  | 3.00% |  |  |  |  |  |  |
Lease ammendment date, first |  |  | 127 years |  |  |  |  |  |
Lease expiration |  | Apr. 30, 2022 |  |  |  |  |  |  |
Orlando Lease II |  |  |  |  |  |  |  |  |
Square footage of leased office space |  |  |  |  | 12,378 |  |  |  |
Lease expiration |  | Nov. 30, 2022 |  |  |  |  |  |  |
Tenant improvement allowance received | $ |  | $ (3,700) |  |  |  |  |  |  |
Zhenjiang Lease 1 |  |  |  |  |  |  |  |  |
Square footage of leased office space |  |  |  |  | 26,000 |  |  |  |
Lease expiration |  | Jun. 30, 2022 |  |  |  |  |  |  |
Shanghai Lease |  |  |  |  |  |  |  |  |
Description of lease |  |  |  | expire in October 2022 |  |  |  |  |
Square footage of leased office space |  |  | 1,900 |  |  |  |  |  |
Lease commencement |  | Oct. 31, 2015 |  |  |  |  |  |  |
Zhenjiang Lease 2 |  |  |  |  |  |  |  |  |
Square footage of leased office space |  |  |  |  |  |  |  |  | 13,000
Lease expiration | Dec. 31, 2024 |  |  |  |  |  |  |  |
Riga Lease |  |  |  |  |  |  |  |  |
Description of lease |  |  | lease term was extended from December 31, 2022 to December 31, 2025 |  |  |  |  |  |
Square footage of leased office space |  |  | 29,000 |  |  |  |  | 24,000 |
Riga Lease 1 |  |  |  |  |  |  |  |  |
Square footage of leased office space |  |  | 5,000 |  |  |  |  |  |
Lease expiration | Dec. 31, 2030 | Dec. 31, 2019 |  |  |  |  |  |  |

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

X
- References No definition available. + Details
Name: | lpth_IncreaseInRentalRates
Namespace Prefix: | lpth_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | lpth_LeaseAmmendmentDate
Namespace Prefix: | lpth_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | lpth_LeaseCommencement
Namespace Prefix: | lpth_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | lpth_LeaseTerm
Namespace Prefix: | lpth_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Area of a real estate property. + References No definition available. + Details
Name: | us-gaap_AreaOfRealEstateProperty
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:areaItemType
Balance Type: | na
Period Type: | instant

X
- Definition Date which lease or group of leases is set to expire, in YYYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_LeaseExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Net cash outflow or inflow from monetary allowance granted by the landlord to a tenant to entice tenant to move into landlords building which will enable the tenant to prepare the leased premises for tenants occupancy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3213-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3179-108585 + Details
Name: | us-gaap_PaymentsForProceedsFromTenantAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ManufacturingFacilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_ManufacturingFacility3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_ZhenjiangLease1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_ManufacturingFacility1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_ZhenjiangLease2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_LeaseArrangementRigaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PlanNameAxis=lpth_LeaseArrangementRigaOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |