XML 86 R76.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Redeemable Convertible Preferred Stock - Additional Information (Details) - USD ($) |  | 12 Months Ended
--- | --- | ---
May 31, 2023 | Dec. 31, 2023
Convertible Preferred Stock [line Items] |  |
Offering costs |  | $ 901,000
Series A Redeemable Convertible Preferred Stock |  |
Convertible Preferred Stock [line Items] |  |
Offering costs |  | 648,000
General and administrative expenses |  |
Convertible Preferred Stock [line Items] |  |
Offering costs |  | $ 253,000
Securities Purchase Agreement | Series A Redeemable Convertible Preferred Stock |  |
Convertible Preferred Stock [line Items] |  |
Aggregate purchase price of shares | $ 20,000 |
Aggregate shares | 20 |
Number of shares convertible into common stock | 7,940 |
Minimum | Securities Purchase Agreement |  |
Convertible Preferred Stock [line Items] |  |
Sale of ownership percentage | 50.00% |

X
- Definition Aggregate purchase price of shares. + References No definition available. + Details
Name: | lnsr_AggregatePurchasePriceOfShares
Namespace Prefix: | lnsr_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Convertible preferred stock. + References No definition available. + Details
Name: | lnsr_ConvertiblePreferredStockLineItems
Namespace Prefix: | lnsr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares convertible into common stock. + References No definition available. + Details
Name: | lnsr_NumberOfSharesConvertibleIntoCommonStock
Namespace Prefix: | lnsr_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Offering costs + References No definition available. + Details
Name: | lnsr_OfferingCosts
Namespace Prefix: | lnsr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Sale of ownership percentage. + References No definition available. + Details
Name: | lnsr_SaleOfOwnershipPercentage
Namespace Prefix: | lnsr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of shares issued during the period as a result of the conversion of convertible securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -SubTopic 10 -Topic 505 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1E -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1E Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481112/505-10-50-3 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29-30) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesAPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_GeneralAndAdministrativeExpenseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=lnsr_SecuritiesPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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