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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) | 9 Months Ended | 12 Months Ended
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Sep. 30, 2021 | Dec. 31, 2020
Maximum [Member] | IntangibleAssets |  |
Economic useful lives |  | 12 years
Maximum [Member] | Office furniture and fixtures [Member] |  |
Economic useful lives | 5 years | 5 years
Maximum [Member] | Machinery And equipment |  |
Economic useful lives | 7 years | 7 years
Minimum [Member] | IntangibleAssets |  |
Economic useful lives |  | 7 years
Minimum [Member] | Office furniture and fixtures [Member] |  |
Economic useful lives | 3 years | 3 years
Minimum [Member] | Machinery And equipment |  |
Economic useful lives | 5 years | 5 years

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- Definition Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |