XML 39 R29.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Revenue From Contracts With Customers - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Revenue From Contracts With Customers [Line Items] |  |  |  |
Lease revenue | $ 1,472 | $ 1,285 | $ 4,286 | $ 3,536
Accounts receivables payment terms |  |  | 30 days |
Revenue remaining performance obligation amount | 5,200 |  | $ 5,200 |
Other Income, Net |  |  |  |
Revenue From Contracts With Customers [Line Items] |  |  |  |
Interest income on notes receivable | $ 3 | $ 8 | $ 11 | $ 27
Minimum |  |  |  |
Revenue From Contracts With Customers [Line Items] |  |  |  |
Notes receivable interest rate | 5.00% |  | 5.00% |
Maximum |  |  |  |
Revenue From Contracts With Customers [Line Items] |  |  |  |
Notes receivable interest rate | 5.75% |  | 5.75% |

X
- Definition Accounts receivables payment terms. + References No definition available. + Details
Name: | lnsr_AccountsReceivablesPaymentTerms
Namespace Prefix: | lnsr_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Notes receivable interest rate. + References No definition available. + Details
Name: | lnsr_NotesReceivableInterestRate
Namespace Prefix: | lnsr_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Revenue from contracts with customers. + References No definition available. + Details
Name: | lnsr_RevenueFromContractsWithCustomersLineItems
Namespace Prefix: | lnsr_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of interest income on financing receivable from change in present value of expected cash flows attributable to passage of time. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82919204-210446 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 12 -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919246-210447 + Details
Name: | us-gaap_FinancingReceivableChangeInPresentValueInterestIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 30 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981 + Details
Name: | us-gaap_LeaseIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of transaction price allocated to performance obligation that has not been recognized as revenue. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130556-203045 + Details
Name: | us-gaap_RevenueRemainingPerformanceObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_IncomeStatementLocationAxis=us-gaap_OtherNonoperatingIncomeExpenseMember
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: |

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